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Ko-Chan (Hedo Point) surfForecast / Okinawa / Japan
48hr Weather and Surf, issued 8 pm Saturday 30 May 2026 JSTForecast update in hr min s Forecast update imminent
Ko-Chan (Hedo Point) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Ko-Chan (Hedo Point) sea temperature is
24.8° C
(Which is 1.1°C colder than average for this time of year)How big are the waves at Ko-Chan (Hedo Point) today (31 May):
- Morning surf: Morning surf (31 May, local time) - 6.5ft (2.0m), 13s period with SSE swell.
- Afternoon surf: Afternoon surf (31 May, local time) - 11ft (3.5m), 14s period with SSE swell.
- Evening surf: Evening surf (31 May, local time) - 13ft (4.0m), 14s period with SSE swell.
The current surf forecast for Ko-Chan (Hedo Point) at 3AM is: 2.0m 12s primary swell from a South-southeast direction and 0.7m 10s secondary swell from a East direction, 0.6m 3s secondary swell from a North-northeast direction (forecast issued at 08:00pm May 30). The wind direction is predicted to be onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 May) | 6.5ft (2.0m) | 13s |
| Afternoon (31 May) | 11ft (3.5m) | 14s |
| Evening (31 May) | 13ft (4.0m) | 14s |
Table - waves today at Ko-Chan (Hedo Point). (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 202mm), heaviest during Mon night. Warm (max 26°C on Sun night, min 24°C on Sat night). Winds increasing (light winds from the ENE on Sat night, extremely windy from the S by Mon night). | ||||||||||||||||||||||||
Sat 30 | Sunday 31 | Monday 1 | Tuesday 2 | |||||||||||||||||||||
6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | |
Swell Height Map |   |    |    |    | ||||||||||||||||||||
SSE 14 | SSE 13 | SSE 13 | SSE 12 | SE 12 | SSE 13 | SSE 15 | SSE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 15 | SSE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 14 | S 14 | S 13 | ESE 10 | SSW 11 | ESE 9 | |
607 | 932 | 1162 | 1197 | 933 | 1250 | 4117 | 4815 | 6071 | 6414 | 5713 | 8640 | 11316 | 13926 | 18424 | 21143 | 25436 | 35939 | 49343 | 53171 | 36366 | 871 | 0 | 286 | |
Wind (km/h) | ||||||||||||||||||||||||
on | cross-on | on | on | on | 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-off | cross-off | cross-off | off | off | |
High Tide | 7:04PM1.67m | 6:09AM1.77m | 7:40PM1.67m | 6:42AM1.78m | 8:15PM1.66m | 7:15AM1.77m | ||||||||||||||||||
Low Tide | 00:29AM0.90m | 12:57PM0.19m | 1:02AM0.92m | 1:31PM0.18m | 1:35AM0.93m | 2:06PM0.20m | ||||||||||||||||||
 |  | |  |  | | | | |  |  |  |  |  | | |  | |  | |  | | |  | |
 | — | — | — | 5:33 | — | — | — | — | — | — | — | 5:33 | — | — | — | — | — | — | — | 5:33 | — | — | — | — |
 | 7:15 | — | — | — | — | — | — | — | 7:15 | — | — | — | — | — | — | — | 7:15 | — | — | — | — | — | — | 7:15 |
— | — | — | — | — | — | — | — | — | 1 | 1 | 1 | 4 | 7 | 11 | 10 | 3 | 5 | 19 | 35 | 45 | 35 | 23 | 2 | |
Temp °C | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 25 | 25 | 25 | 24 | 25 | 26 | 25 | 25 | 25 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 |
24 | 25 | 25 | 24 | 23 | 23 | 23 | 25 | 23 | 22 | 19 | 21 | 23 | 22 | 20 | 18 | 17 | 15 | 13 | 11 | 11 | 15 | 16 | 19 | |
Swell 1 Height (m) Direction Period (s) | SSE 14 | SSE 13 | SSE 13 | SSE 12 | SE 12 | SSE 13 | SSE 15 | SSE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 15 | — | — | — | — | — | — | — | ESE 10 | — | ESE 9 |
 kJ | 607 | 932 | 1162 | 1197 | 933 | 1250 | 4117 | 4815 | 6071 | 6414 | 5713 | 8640 | 11316 | 13926 | — | — | — | — | — | — | — | 871 | — | 286 |
Swell 2 Height (m) Direction Period (s) | E 10 | E 10 | E 10 | E 10 | SSE 16 | SSE 15 | NNE 11 | ENE 11 | ENE 12 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 71 | 52 | 64 | 87 | 783 | 1216 | 38 | 12 | 13 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | N 6 | N 6 | ENE 12 | ENE 12 | E 10 | E 11 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 12 | 11 | 13 | 13 | 73 | 108 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | NNE 6 | NNE 6 | NNE 3 | ENE 4 | ENE 4 | ENE 5 | ENE 5 | — | E 6 | E 7 | ENE 8 | ENE 9 | ENE 9 | SSE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 14 | S 14 | S 13 | SSW 12 | SSW 11 | SW 10 |
| kJ | — | 12 | 13 | 7 | 16 | 34 | 68 | 86 | — | 214 | 511 | 887 | 1023 | 890 | 18424 | 21143 | 25436 | 35939 | 49343 | 53171 | 36366 | 22937 | 10423 | 5167 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 14 | 14 | 77 | 77 | 77 | 77 | 582 | 582 | 924 | 922 | 582 | 582 | 667 | 678 | 678 | 582 | 678 | 678 | 675 | 675 | 675 | 675 | 675 | 901 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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