Typhoon Dolphin in 2026
Typhoon Dolphin has become one of the defining storms of the 2026 Western Pacific season, growing from a modest tropical depression into a full Category 5-equivalent super typhoon in a matter of days before tracking across Japan’s southern islands and bearing down on China’s eastern coast. As the 13th named typhoon of 2026, Dolphin has drawn attention not just for its peak intensity but for its sheer physical size — at its widest, the storm’s wind field stretched to roughly 13 times the size of China’s Zhejiang province, forcing coordinated emergency responses across multiple countries days before its center ever reached land.
This report compiles the latest verified data on Typhoon Dolphin’s wind speed, path, casualties, and expected damage as the storm continues its approach toward mainland China. Because Dolphin remains an active, developing weather system as of August 8, 2026, some figures — particularly those covering landfall impact in China — reflect the most recent forecasts and preparations rather than final totals. Every number below is sourced from official meteorological agencies, including the Japan Meteorological Agency (JMA), the Joint Typhoon Warning Center (JTWC), and China’s National Meteorological Center (NMC), along with on-the-ground reporting from the storm’s path through Japan and its approach to China.
Interesting Facts About Typhoon Dolphin 2026
Typhoon Dolphin 2026: Storm Profile at a Glance
Peak winds (Cat 5, July 30) |████████████████████████████████| 165 mph
Peak winds near Okinawa (Aug 7) |████████████████████ | 101 mph
Storm size vs. Hong Kong |████████████████████████████████| 1,230x
Confirmed deaths (as of Aug 8) | | 0
Confirmed injuries (as of Aug 8)|▊ | 6
| Interesting Fact | 2026 Figure |
|---|---|
| Typhoon Dolphin’s designation | 13th typhoon of the 2026 Pacific season |
| Peak intensity (July 30, 2026) | Category 5-equivalent super typhoon, 165 mph winds |
| Global ranking, 2026 Category 5 storms | 5th of the year — ahead of 1997’s record pace |
| Storm size at widest point | ~13x the size of Zhejiang province (~1,230x Hong Kong) |
| Confirmed deaths as of August 8, 2026 | 0 |
| Confirmed injuries as of August 8, 2026 | 6 (Japan only, non-life-threatening) |
| Expected China landfall window | Night of August 9 into the morning of August 10, 2026 |
| Rainfall forecast, eastern Zhejiang | Over 600 mm (23.6 inches) through August 10 |
Source: Japan Meteorological Agency (JMA); Joint Typhoon Warning Center (JTWC); China National Meteorological Center (NMC); Yale Climate Connections; South China Morning Post, August 2026
Typhoon Dolphin’s most striking statistic is also its most reassuring one so far: despite reaching Category 5 strength with 165 mph winds on July 30, 2026, the storm has produced zero confirmed deaths as of this writing, a testament to early warning systems and large-scale evacuations across Japan and China. That doesn’t mean the storm has been harmless — 6 people were injured in Japan’s Okinawa and Kagoshima prefectures as Dolphin’s outer bands lashed the islands on August 7 and 8, mostly elderly residents who fell due to powerful wind gusts. Dolphin also holds the distinction of being the planet’s 5th Category 5 tropical cyclone of 2026, putting this year on pace to challenge the all-time global record of 12 Category 5 storms, set back in 1997.
The storm’s sheer physical scale is what has driven the scale of China’s preparation response. Meteorologists at China’s National Meteorological Centre measured Dolphin’s wind field at nearly 13 times the geographic size of Zhejiang province — equivalent to roughly 1,230 times the size of Hong Kong — meaning the storm’s effects are expected to reach far beyond its immediate landfall point, with inland provinces including Jiangxi, Hunan, Hubei, Anhui, Jiangsu, Henan, and Shandong all placed on flood watch even before Dolphin makes landfall.
Typhoon Dolphin Wind Speed and Intensity Statistics 2026
Typhoon Dolphin: Intensity Progression, 2026
July 26 Tropical depression forms |█ | <40 mph
July 28 Reaches typhoon strength |████████████ | ~90 mph
July 30 Peak: Category 5 super typhoon |████████████████████████████████| 165 mph
Aug 7 Near Okinawa (re-intensified) |████████████████ | 101 mph (162 km/h)
Aug 8 Approaching China |█████████████████ | 107 mph (173 km/h)
| Date | Status | Max Sustained Winds | Central Pressure |
|---|---|---|---|
| July 26, 2026 | Tropical depression forms | Under 40 mph | N/A |
| July 28, 2026 | Reaches typhoon strength | ~90 mph | N/A |
| July 30, 2026 | Peak: Category 5 super typhoon | 165 mph (270 km/h) | N/A |
| August 7, 2026 (near Okinawa) | Very strong typhoon, re-intensifying | 101 mph / 162 km/h (10-min avg); gusts 134 mph / 216 km/h | 935 hPa |
| August 8, 2026 (approaching China) | Severe typhoon | 107 mph / 173 km/h (10-min avg) | 940 hPa |
Source: NASA Earthdata; Joint Typhoon Warning Center (JTWC); Okinawa Meteorological Observatory; China National Meteorological Center (NMC)
Typhoon Dolphin’s intensification was remarkably fast even by typhoon standards: the storm went from a tropical depression to a full Category 5 super typhoon in just four days, reaching peak 1-minute sustained winds of 165 mph on July 30, 2026 as it moved through waters warmed to 84-86°F (29-30°C) with minimal wind shear — near-ideal conditions for rapid intensification. That peak intensity places Dolphin’s core winds firmly in the same range as the strongest hurricanes ever recorded in the Atlantic basin, though the storm has fluctuated in strength since, weakening somewhat before re-intensifying as it passed close to northwestern Okinawa on August 7, when the Okinawa Meteorological Observatory recorded 10-minute sustained winds of 162 km/h (101 mph) and gusts as high as 216 km/h (134 mph).
As Dolphin continued toward China on August 8, China’s National Meteorological Center measured slightly stronger 10-minute sustained winds of 173 km/h (107 mph), with a central pressure of 940 hPa, and forecast the storm to strengthen further before landfall. It’s worth noting the difference between the 165 mph 1-minute sustained wind reading used by the US-based JTWC at Dolphin’s peak and the 101-107 mph 10-minute sustained wind readings used by Japanese and Chinese agencies during its approach — these reflect different measurement standards rather than genuine weakening, though Dolphin has also naturally lost some strength since its July 30 peak as it moved over slightly cooler waters and encountered land interaction with Japan’s southern islands.
Typhoon Dolphin Path and Landfall Timeline 2026
Typhoon Dolphin: Track Timeline, 2026
Jul 26 Forms as tropical depression, Central Pacific
Jul 28 Strengthens to typhoon status
Jul 30 Peaks as Category 5 super typhoon
Aug 3 Passes near Ogasawara (Bonin) Islands, Japan
Aug 7 Passes close to northwestern Okinawa
Aug 8 Approaching East China Sea, ~730 km east of Wenzhou
Aug 9-10 Expected landfall: Zhejiang-Fujian coast, China
| Date | Location / Milestone |
|---|---|
| July 26, 2026 | Forms as tropical depression in the Central Pacific |
| July 28, 2026 | Strengthens into a typhoon |
| July 30, 2026 | Peaks as a Category 5 super typhoon (165 mph) |
| August 3, 2026 | Passes near Japan’s Ogasawara (Bonin) Islands |
| August 7, 2026 | Passes close to northwestern Okinawa |
| August 8, 2026 | ~730-740 km (454 miles) east of Wenzhou, Zhejiang, moving west at 15 km/h (9 mph) |
| August 9-10, 2026 (forecast) | Landfall expected between Zhoushan (Zhejiang) and Fuding/Ningde (Fujian) |
Source: Japan Meteorological Agency (JMA); China National Meteorological Center (NMC); Al Jazeera; The Watchers, August 2026
Typhoon Dolphin’s track has taken it on an unusually long journey across the Pacific — emerging from a tropical depression on July 26 and traveling several thousand kilometers northwest before reaching Japan’s outer islands more than a week later. After battering the remote Ogasawara (Bonin) Islands on August 3, Dolphin continued toward the more populated Ryukyu island chain, ultimately passing close to northwestern Okinawa on August 7 — the point at which the storm re-intensified and caused the bulk of its confirmed impacts to date.
As of August 8, 2026, Dolphin sits roughly 730-740 km (454 miles) east of Wenzhou, moving west at a steady 15 km/h (9 mph) and continuing to strengthen as it enters the warmer waters of the East China Sea. China’s National Meteorological Center forecasts landfall between the late evening of August 9 and the early morning of August 10, most likely striking the coast somewhere between Zhoushan city in Zhejiang province and Fuding city in Fujian province — a stretch of densely populated coastline that includes major fishing ports and, further inland, the outer edges of the Shanghai metropolitan region.
Typhoon Dolphin’s Impact on Japan and Okinawa 2026
Typhoon Dolphin: Confirmed Impact in Japan, August 7-8, 2026
Injuries (Okinawa) |█████ | 5
Injuries (Kagoshima) |█ | 1
Buildings without power |████████████████████████████████| 50,000+
Flights cancelled |████████████████████████████████| 500+
| Impact Category | Confirmed Figure |
|---|---|
| Total injuries in Japan | 6 (non-life-threatening) |
| Injuries in Okinawa | 5 (mostly elderly; 3 from wind-related falls) |
| Injuries in Kagoshima prefecture | 1 |
| Buildings without power, Kagoshima | ~39,000 |
| Buildings without power, Okinawa | ~12,000-16,920 |
| Flights cancelled (ANA, JAL, and others) | 500+ |
| Rainfall recorded, Okinawa/Amami/southern Kyushu | Up to 200 mm (7.9 inches) |
Source: Reuters, via KFGO and WNWN-FM, August 8, 2026; The Watchers; Japan Times
Japan bore the first direct impacts of Typhoon Dolphin, with the storm’s close pass by Okinawa on August 7 injuring 6 people across two prefectures — all classified as non-life-threatening, with 3 of the 5 Okinawa injuries resulting from elderly residents falling in high winds. The storm’s power disruption was more widespread than its physical injury toll: at the peak of the outage, roughly 39,000 buildings lost power in Kagoshima prefecture alone, with a further 12,000 to nearly 17,000 buildings affected in Okinawa, depending on the reporting window. Naha Airport in Okinawa closed entirely as Dolphin’s winds intensified, and both ANA and Japan Airlines cancelled the bulk of their Okinawa-bound domestic flights, contributing to a total of more than 500 cancelled flights across the region.
While no fatalities were reported in Japan, the disruption pattern illustrates how a storm can cause significant economic and logistical damage without a high casualty count — largely a function of Japan’s mature typhoon warning systems, mandatory evacuation protocols for elderly residents in vulnerable housing, and a population well-practiced in typhoon preparedness given the islands’ position directly in the path of the Western Pacific’s most active storm corridor. Anyone tracking flight disruptions from a storm of this scale can appreciate just how much air infrastructure gets affected — even the world’s largest airport by land area would face major operational strain under sustained winds like those Dolphin brought to Okinawa this week.
Typhoon Dolphin Deaths and Casualties 2026
Typhoon Dolphin vs. Other 2026 Pacific Storms: Casualty Comparison
Dolphin (as of Aug 8, 2026) | | 0 deaths, 6 injuries
Super Typhoon Sinlaku (April 2026)|████████████████ | 17 deaths
| Storm | Peak Category | Confirmed Deaths | Confirmed Injuries |
|---|---|---|---|
| Typhoon Dolphin (as of August 8, 2026) | Category 5 (peak) | 0 | 6 |
| Super Typhoon Sinlaku (April 2026) | Category 4 at landfall (185 mph peak) | 17 | Not separately reported |
| Tropical Cyclone Horacio (Feb 2026) | Category 5 (160 mph) | 0 (no land areas affected) | N/A |
Source: Yale Climate Connections; Joint Typhoon Warning Center storm archive, 2026
As of August 8, 2026, Typhoon Dolphin has caused zero confirmed deaths, a notable outcome for a storm that reached Category 5 intensity and has now affected two countries. This stands in sharp contrast to Super Typhoon Sinlaku, which struck the US Northern Mariana Islands and Guam in April 2026 as a Category 4 storm and killed 17 people while causing an estimated $1.5 billion in damage — making Sinlaku the deadliest and costliest Pacific storm of 2026 to date. The comparison underscores that a storm’s peak wind speed alone doesn’t determine its human toll; landfall location, population density, building codes, and evacuation compliance all play major roles, and Dolphin’s path — through Japan’s well-prepared outer islands rather than directly over a major population center — has so far kept casualties low.
That picture remains incomplete, however, because Dolphin’s most consequential landfall — along the densely populated Zhejiang-Fujian coast of China — has not yet occurred as of this writing. China’s coastal population in the forecast landfall zone numbers in the tens of millions, and while extensive evacuation and preparation efforts have been underway for days, the true casualty picture for Typhoon Dolphin will not be clear until after landfall on August 9-10, 2026. Readers should treat the current zero-death, six-injury figures as a snapshot of the storm’s confirmed impact through Japan only, not a final tally.
China’s Emergency Response and Preparation for Typhoon Dolphin 2026
China's Typhoon Dolphin Preparations (as of August 8, 2026)
Zhejiang ferry routes suspended |████████████████████████████| 162
Fujian offshore construction halted |████████████████████████████| 115
Zhejiang construction vessels docked |████████████████████████████████████████| 474
Fujian construction vessels relocated |████████████████████████████| 290
| Preparation Measure | Figure |
|---|---|
| Zhejiang emergency response level | Raised from Level IV to Level III |
| Fujian emergency response level | Raised from Level IV to Level III |
| Ferry routes suspended, Zhejiang | 162 |
| Ships docked for shelter, Zhejiang | 474 (plus 15 tow boats on standby) |
| Offshore construction projects halted, Fujian | 115 |
| Construction vessels relocated to safety, Fujian | 290 |
| Ferry routes ceased, northern Fujian (Quanzhou area) | 19 |
| Provinces on Ministry of Water Resources flood alert | Shanghai, Jiangsu, Zhejiang, Anhui, Fujian, Jiangxi |
Source: Xinhua News Agency; Global Times; South China Morning Post, August 7-8, 2026
China’s response to Typhoon Dolphin has been extensive and multi-layered, reflecting lessons learned from previous major typhoon seasons. Both Zhejiang and Fujian provinces raised their emergency response levels from Level IV to Level III on August 7, triggering a cascade of precautionary measures: 162 passenger ferry routes suspended in Zhejiang alone, 474 ships moved into sheltered harbors, and 115 offshore construction projects halted in Fujian, with 290 construction vessels relocated to safer waters. Fujian’s provincial authorities also completed a full evacuation of fishing vessels from designated fishing zones ahead of the storm’s arrival, while coastal tourist destinations across Zhejiang closed for the weekend alongside all water-based recreational activities.
Beyond the coastal provinces directly in Dolphin’s path, China’s Ministry of Water Resources activated a Level IV emergency flood response spanning Shanghai, Jiangsu, Zhejiang, Anhui, Fujian, and Jiangxi, reflecting forecasts that Dolphin’s rainfall could trigger significant river rises across the Pearl, Yangtze, and Yellow river basins as well as the Taihu Lake region. The Ministry of Natural Resources separately activated a Level III marine disaster emergency response for Zhejiang and a Level IV response for Shanghai, Jiangsu, and Fujian, coordinating drone and AI-assisted maritime patrols to track vessel compliance with evacuation orders — an escalation in monitoring technology that reflects how seriously Chinese authorities are treating a storm whose wind field spans an area 1,230 times the size of Hong Kong.
Typhoon Dolphin Damage and Economic Impact Statistics 2026
Typhoon Dolphin: Damage Assessment Status (as of August 8, 2026)
Confirmed property damage, Japan |█ | 5 homes partially damaged
Confirmed property damage, China | | Assessment pending landfall
Comparable storm: Sinlaku 2026 |███████████████████████████| ~$1.5 billion
| Damage Category | Status as of August 8, 2026 |
|---|---|
| Confirmed property damage, Japan (Okinawa) | 5 homes partially damaged |
| Confirmed property damage, China | Assessment pending — landfall not yet occurred |
| Rainfall-driven flood risk provinces | 9 provinces on active flood watch |
| Comparable 2026 storm damage (Sinlaku, US territories) | ~$1.5 billion |
| Structures in landfall-zone flood risk (Zhejiang/Fujian) | Not yet quantified; evacuations ongoing |
Source: The Watchers; Yale Climate Connections; Reuters, August 2026
Because Typhoon Dolphin has not yet made its most significant landfall in China, comprehensive damage figures are not available as of August 8, 2026 — and any specific dollar total circulating before landfall should be treated as speculation rather than verified data. What is confirmed so far is limited to Japan, where 5 homes sustained partial damage in Okinawa during the storm’s close pass on August 7, alongside the power and flight disruptions detailed earlier in this report. The scale of China’s precautionary measures — from suspending over 160 ferry routes to halting more than 100 offshore construction projects — reflects an economic cost in its own right, even before any landfall damage is tallied, though these are preventive costs rather than storm damage.
For useful context on the scale of loss possible from a storm of this intensity, Super Typhoon Sinlaku’s April 2026 landfall in the Northern Mariana Islands and Guam, as a Category 4 storm with 145 mph sustained winds at landfall, caused an estimated $1.5 billion in damage — and Dolphin’s forecast landfall winds of 85-101 mph are somewhat lower than Sinlaku’s, though Dolphin’s far larger wind field and the higher population density along China’s Zhejiang-Fujian coast introduce different risk factors. Given the scale of potential exposure, it’s worth noting that commercial property and disaster-related insurance claims tend to spike sharply after landfall events of this size — a pattern the latest US business insurance data shows is already reshaping commercial property pricing in storm-exposed coastal markets even outside the Pacific basin.
Typhoon Dolphin in the 2026 Pacific Typhoon Season Context
2026 Western Pacific Typhoon Season: Dolphin's Place in Context
Category 5 storms globally, 2026 (as of Aug 8) |██████████████████████| 5
All-time record (1997) |████████████████████████████████████████████████| 12
Typhoons to affect China, summer 2026 |████████████████████████████████| 4 (incl. Dolphin)
| Season Context Metric | 2026 Figure |
|---|---|
| Dolphin’s Accumulated Cyclone Energy (ACE) value | Over 43 |
| Category 5 tropical cyclones globally, 2026 (as of Aug 8) | 5 (Dolphin is the 5th) |
| All-time global Category 5 record (1997) | 12 |
| Dolphin’s designation | 13th named typhoon of 2026 |
| Typhoons affecting China this summer | 4, including Dolphin |
| Weaker system expected to be absorbed by Dolphin | Tropical Storm Kujira |
Source: Yale Climate Connections; FOX Weather; Global Times, August 2026
Typhoon Dolphin’s Accumulated Cyclone Energy (ACE) value of over 43 — a metric that combines a storm’s wind speed and duration into a single measure of total energy output — is itself a significant contributor to what has already been an unusually active 2026 Western Pacific typhoon season. As the 5th Category 5-strength tropical cyclone recorded globally in 2026, Dolphin has helped push this year’s pace of extreme storms ahead of the historical average, though still trailing the all-time global record of 12 Category 5 cyclones, set in 1997. Dolphin is also notable for being the 4th typhoon to affect mainland China this summer alone, illustrating just how active the 2026 season has been for China’s eastern seaboard specifically.
In a quirk of this year’s crowded storm activity, meteorologists expect a much weaker system, Tropical Storm Kujira, to be absorbed by Dolphin as the larger storm continues its westward track — a reminder that in an active season, individual storms don’t always develop in isolation from one another. As Typhoon Dolphin continues toward its expected China landfall on August 9-10, 2026, its final place in the record books — in terms of both meteorological intensity and human impact — will depend heavily on how effectively the extensive evacuation and preparation measures already underway translate into reduced casualties and property loss once the storm’s core reaches the coast.
Disclaimer: The data research report we present here is based on information found from various sources. We are not liable for any financial loss, errors, or damages of any kind that may result from the use of the information herein. We acknowledge that though we try to report accurately, we cannot verify the absolute facts of everything that has been represented.
