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Santos (Hachijojima Island) surfForecast / Izu Islands / Japan
48hr Weather and Surf, issued 2 am Monday 01 Jun 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
23.9° C
(Which is 1.4°C warmer than normal for this time of year)How big are the waves at Santos (Hachijojima Island) today (01 Jun):
- Morning surf: Morning surf (01 Jun, local time) - 3.5ft (1.0m), 10s period with S swell.
- Afternoon surf: Afternoon surf (01 Jun, local time) - 3ft (0.9m), 10s period with S swell.
- Evening surf: Evening surf (01 Jun, local time) - 2.5ft (0.8m), 10s period with E swell.
The current surf forecast for Santos (Hachijojima Island) at 6AM is: 1.0m 11s primary swell from a South direction (forecast issued at 02:00am June 01). An open ocean swell of 0.9m 16s is not directed at the surf break. The wind direction is predicted to be onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Jun) | 3.5ft (1.0m) | 10s |
| Afternoon (01 Jun) | 3ft (0.9m) | 10s |
| Evening (01 Jun) | 2.5ft (0.8m) | 10s |
Table - waves today at Santos (Hachijojima Island). (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 67mm), heaviest during Wed morning. Warm (max 24°C on Wed morning, min 20°C on Tue night). Winds increasing (light winds from the ESE on Mon morning, extremely windy from the SSW by Wed afternoon). | ||||||||||||||||||||||||
Monday 1 | Tuesday 2 | Wednesday 3 | ||||||||||||||||||||||
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 | 6 PM | 9 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
S 11 | S 11 | S 11 | S 10 | S 12 | S 10 | S 11 | E 10 | SSW 13 | E 10 | E 10 | E 10 | E 10 | E 10 | E 9 | E 9 | SE 6 | SE 7 | SE 8 | SSE 8 | SSW 16 | SW 16 | ESE 10 | ESE 9 | |
351 | 284 | 227 | 214 | 279 | 161 | 227 | 115 | 750 | 90 | 90 | 88 | 88 | 88 | 87 | 85 | 220 | 527 | 1232 | 2824 | 0 | 0 | 276 | 407 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | glassy | on | on | on | on | cross-on | cross-on | on | cross-on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross | cross | off | off | |
High Tide | 4:35AM1.46m | 7:02PM1.38m | 5:06AM1.44m | 7:37PM1.37m | 5:39AM1.42m | 8:12PM1.35m | ||||||||||||||||||
Low Tide | 11:18PM0.97m | 11:54AM0.11m | 11:52PM0.96m | 12:27PM0.11m | 00:26AM0.96m | 1:01PM0.15m | ||||||||||||||||||
 | |  | | | |  |  | | |  | | | | |  | | |  |  | | | | | |
 | — | 4:33 | — | — | — | — | — | — | — | 4:31 | — | — | — | — | — | — | — | 4:31 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 6:43 | — | — | — | — | — | — | — | 6:44 | — | — | — | — | — | — | — | 6:45 | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 4 | 5 | 3 | 22 | 26 | 3 | — | 2 | |
Temp °C | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 22 | 22 | 20 | 20 | 22 | 22 | 24 | 24 | 23 | 21 | 23 |
22 | 23 | 22 | 21 | 20 | 19 | 19 | 19 | 19 | 18 | 19 | 18 | 19 | 20 | 19 | 15 | 14 | 15 | 14 | 14 | 13 | 6 | 7 | 17 | |
Swell 1 Height (m) Direction Period (s) | S 11 | S 11 | S 11 | S 10 | S 12 | SSW 13 | S 11 | SSW 13 | SSW 13 | SSW 14 | SSW 14 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 16 | SW 17 | WSW 16 | — | — | ESE 10 | WSW 13 |
 kJ | 351 | 284 | 227 | 214 | 279 | 472 | 227 | 972 | 750 | 1600 | 1657 | 1127 | 981 | 864 | 772 | 689 | 455 | 1398 | 2136 | 3726 | — | — | 276 | 8112 |
Swell 2 Height (m) Direction Period (s) | E 10 | E 10 | SSW 16 | SSW 15 | SSW 14 | S 10 | SSW 13 | E 10 | SW 16 | E 10 | E 10 | E 10 | E 10 | E 10 | E 9 | E 9 | SW 15 | — | WSW 18 | — | — | — | — | ESE 9 |
| kJ | 125 | 125 | 387 | 353 | 352 | 161 | 346 | 115 | 532 | 90 | 90 | 88 | 88 | 88 | 87 | 85 | 331 | — | 907 | — | — | — | — | 407 |
Swell 3 Height (m) Direction Period (s) | WSW 4 | SSW 16 | E 10 | E 10 | E 10 | E 10 | E 10 | SE 11 | E 10 | SE 11 | SE 11 | SE 11 | SE 11 | SE 12 | SE 11 | SE 11 | S 13 | — | — | — | — | — | — | — |
| kJ | 6 | 162 | 125 | 122 | 120 | 117 | 115 | 20 | 90 | 19 | 19 | 19 | 19 | 21 | 19 | 19 | 3 | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | SE 4 | SE 4 | SE 4 | SE 5 | — | SE 5 | SE 5 | SE 5 | SE 5 | SE 5 | SE 6 | SE 7 | SE 8 | SSE 8 | SSW 16 | SW 16 | WSW 14 | — |
| kJ | — | — | — | — | — | — | 9 | 9 | 23 | 37 | — | 51 | 55 | 52 | 54 | 73 | 220 | 527 | 1232 | 2824 | 31817 | 64039 | 19557 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 196 | 152 | 257 | 257 | 196 | 196 | 152 | 152 | 196 | 227 | 227 | 249 | 191 | 191 | 191 | 242 | 237 | 252 | 511 | 495 | 494 | 494 |
Best forecast wave conditions in Izu Islands | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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