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Santos (Hachijojima Island) surfForecast / Izu Islands / Japan
48hr Weather and Surf, issued 2 pm Thursday 14 May 2026 JSTForecast update in hr min s Forecast update imminent
Santos (Hachijojima Island) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Santos (Hachijojima Island) sea temperature is
23.6° C
(Which is 2.2°C warmer than normal for this time of year)How big are the waves at Santos (Hachijojima Island) today?
The current surf forecast for Santos (Hachijojima Island) at 6PM is: 1.4m 9s primary swell from a East direction and 0.4m 10s secondary swell from a Northeast direction (forecast issued at 02:00pm May 14). The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 May) | - | - |
| Afternoon (14 May) | 4.5ft (1.4m) | 9s |
| Evening (14 May) | 4.5ft (1.4m) | 9s |
Table - waves today at Santos (Hachijojima Island). (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 8mm), mostly falling on Fri morning. Warm (max 21°C on Thu afternoon, min 19°C on Fri night). Winds increasing (light winds from the E on Thu afternoon, fresh winds from the ENE by Fri afternoon). | ||||||||||||||||||||||||
Thu 14 | Friday 15 | Saturday 16 | Sun 17 | |||||||||||||||||||||
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 | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | ENE 9 | ENE 9 | ENE 9 | ENE 6 | ENE 6 | E 9 | ENE 6 | ENE 7 | E 7 | E 7 | E 7 | ESE 8 | E 8 | E 8 | ESE 8 | ESE 8 | ESE 9 | E 9 | |
332 | 325 | 325 | 320 | 320 | 282 | 344 | 424 | 547 | 260 | 254 | 356 | 253 | 261 | 262 | 338 | 389 | 263 | 581 | 489 | 412 | 385 | 506 | 593 | |
Wind (km/h) | ||||||||||||||||||||||||
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-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-on | |
High Tide | 3:56PM1.35m | 3:26AM1.43m | 4:53PM1.44m | 3:55AM1.46m | 5:47PM1.49m | 4:26AM1.48m | ||||||||||||||||||
Low Tide | 9:27AM0.36m | 9:35PM0.68m | 10:09AM0.12m | 10:23PM0.74m | 10:50AM-0.09m | 11:07PM0.80m | ||||||||||||||||||
 |  |  |  | |  | | | | |  | | |  | | | | | | | | | | | |
 | — | — | — | — | — | 4:41 | — | — | — | — | — | — | — | 4:41 | — | — | — | — | — | — | — | 4:39 | — | — |
 | — | — | 6:30 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — | — | 6:32 | — | — | — | — | 6:32 |
1 | — | — | — | — | 1 | 1 | 2 | — | 1 | — | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 21 | 21 | 21 | 21 | 21 | 20 | 20 | 20 | 20 | 20 | 20 | 19 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 21 | 21 |
20 | 20 | 20 | 19 | 18 | 15 | 15 | 15 | 15 | 15 | 15 | 14 | 16 | 16 | 15 | 15 | 15 | 15 | 15 | 17 | 17 | 17 | 18 | 18 | |
Swell 1 Height (m) Direction Period (s) | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | ESE 9 | ESE 10 | ESE 9 | ESE 9 | ESE 9 | NNE 6 | ESE 9 | ESE 9 | ESE 9 | NE 9 | SE 10 | ESE 8 | SE 14 | NE 8 | ESE 8 | ESE 8 | ESE 9 | E 9 |
 kJ | 332 | 325 | 325 | 320 | 320 | 282 | 58 | 61 | 58 | 58 | 58 | 61 | 53 | 42 | 32 | 19 | 27 | 263 | 8 | 34 | 412 | 385 | 506 | 593 |
Swell 2 Height (m) Direction Period (s) | NE 10 | NE 10 | NE 10 | NE 10 | NE 10 | NE 10 | NE 10 | NE 10 | SE 11 | SE 11 | SE 11 | ESE 9 | SE 11 | SE 11 | NE 9 | SE 10 | — | SE 14 | SE 14 | SE 14 | NE 8 | NE 8 | ENE 9 | — |
| kJ | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 15 | 19 | 19 | 30 | 58 | 19 | 19 | 19 | 16 | — | 7 | 8 | 8 | 69 | 70 | 30 | — |
Swell 3 Height (m) Direction Period (s) | — | SSE 11 | SE 12 | SSE 12 | SE 12 | SE 12 | SE 12 | SE 12 | S 6 | S 6 | NE 9 | SE 11 | NE 9 | NE 9 | SE 11 | — | — | — | — | SE 14 | SE 14 | S 15 | — | — |
| kJ | — | 12 | 21 | 13 | 5 | 21 | 21 | 21 | 3 | 1 | 14 | 19 | 14 | 20 | 19 | — | — | — | — | 8 | 8 | 4 | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | ENE 3 | ENE 4 | ENE 9 | ENE 9 | ENE 9 | ENE 6 | ENE 6 | E 9 | ENE 6 | ENE 7 | E 7 | E 7 | E 7 | NE 8 | E 8 | E 8 | — | — | NE 9 | NE 8 |
| kJ | — | — | — | — | 1 | 15 | 344 | 424 | 547 | 260 | 254 | 356 | 253 | 261 | 262 | 338 | 389 | 256 | 581 | 489 | — | — | 37 | 34 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 191 | 191 | 191 | 227 | 204 | 204 | 204 | 204 | 204 | 191 | 191 | 191 | 196 | 196 | 204 | 204 | 204 | 191 | 191 | 191 | 196 | 196 | 191 | 191 |
Best forecast wave conditions in Izu Islands | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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