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Haitan Bay (Haitan Dao) surfForecast / Fujian / China
48hr Weather and Surf, issued 1 am Thursday 21 May 2026 CSTForecast update in hr min s Forecast update imminent
Haitan Bay (Haitan Dao) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Haitan Bay (Haitan Dao) sea temperature is
22.5° C
(Which is 1.3°C colder than average for this time of year)How big are the waves at Haitan Bay (Haitan Dao) today?
The current surf forecast for Haitan Bay (Haitan Dao) at 9AM is: 0.9m 5s primary swell from a South-southwest direction and 0.1m 8s secondary swell from a Northeast direction (forecast issued at 01:00am May 21). An open ocean swell of 0.5m 9s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 May) | 3ft (0.9m) | 5s |
| Afternoon (21 May) | 2.5ft (0.8m) | 4s |
| Evening (21 May) | 2.5ft (0.7m) | 4s |
Table - waves today at Haitan Bay (Haitan Dao). (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 26mm), heaviest during Thu afternoon. Warm (max 25°C on Thu morning, min 23°C on Thu afternoon). Winds increasing (light winds from the SW on Fri afternoon, strong winds from the SW by Sat morning). | ||||||||||||||||||||||||
Thursday 21 | Friday 22 | Saturday 23 | ||||||||||||||||||||||
2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
SSW 5 | SSW 5 | SSW 5 | SSW 5 | SSW 4 | SSW 4 | SSW 4 | S 4 | SSW 4 | SSW 4 | SSW 4 | SW 4 | SW 4 | SSW 4 | SSW 3 | SSW 4 | SSW 4 | SSW 4 | SSW 5 | SSW 6 | SSW 6 | S 5 | S 5 | SSW 5 | |
52 | 42 | 42 | 30 | 25 | 18 | 18 | 15 | 24 | 15 | 10 | 11 | 9 | 6 | 7 | 13 | 19 | 38 | 69 | 151 | 110 | 92 | 64 | 51 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-on | cross-on | |
High Tide | 1:40AM5.99m | 1:32PM5.41m | 2:41AM5.69m | 2:36PM5.11m | 3:47AM5.44m | 3:50PM4.88m | ||||||||||||||||||
Low Tide | 7:56AM1.59m | 8:12PM0.41m | 8:54AM1.77m | 9:10PM0.80m | 9:56AM1.87m | 10:13PM1.17m | ||||||||||||||||||
 |  |  | |  | |  | | |  | | | | | | | | |  | |  |  | | | |
 | — | 5:13 | — | — | — | — | — | — | — | 5:11 | — | — | — | — | — | — | — | 5:11 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:40 | — | — | — | — | — | — | — | 6:42 | — | — | — | — | — | — | — | 6:42 | — | — |
1 | — | — | — | 3 | 5 | 3 | 5 | 1 | — | 1 | 1 | 1 | 3 | 2 | — | — | — | — | — | 1 | — | — | — | |
Temp °C | 24 | 24 | 25 | 25 | 23 | 23 | 23 | 24 | 24 | 24 | 24 | 24 | 23 | 24 | 24 | 24 | 25 | 25 | 24 | 24 | 23 | 24 | 25 | 25 |
23 | 24 | 26 | 26 | 22 | 23 | 23 | 25 | 25 | 25 | 24 | 23 | 23 | 26 | 26 | 25 | 25 | 25 | 22 | 21 | 20 | 23 | 25 | 26 | |
Swell 1 Height (m) Direction Period (s) | E 8 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 9 |
 kJ | 35 | 37 | 37 | 37 | 37 | 38 | 25 | 26 | 28 | 29 | 30 | 30 | 30 | 30 | 17 | 17 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 |
Swell 2 Height (m) Direction Period (s) | — | — | NE 8 | NE 8 | NE 8 | ENE 8 | NE 8 | NE 8 | E 10 | E 10 | — | — | S 6 | SW 6 | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | 3 | 3 | 3 | 7 | 3 | 3 | 8 | 7 | — | — | 1 | 2 | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | SW 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SSW 5 | SSW 5 | SSW 5 | SSW 5 | SSW 4 | SSW 4 | SSW 4 | S 4 | SSW 4 | SSW 4 | SSW 4 | SW 4 | SW 4 | SSW 4 | SSW 3 | SSW 4 | SSW 4 | SSW 4 | SSW 5 | SSW 6 | SSW 6 | S 5 | S 5 | SSW 5 |
| kJ | 52 | 42 | 42 | 30 | 25 | 18 | 18 | 15 | 24 | 15 | 10 | 11 | 9 | 6 | 7 | 13 | 19 | 38 | 69 | 151 | 110 | 92 | 64 | 51 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 142 | 173 | 173 | 173 | 402 | 216 | 187 | 187 | 173 | 173 | 173 | 187 | 216 | 187 | 173 | 173 | 173 | 187 | 187 | 216 | 219 | 216 | 216 | 173 |
Best forecast wave conditions in Fujian | ||||||||||||||||||||||||
Best forecast wave conditions in China | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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