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Santos (Hachijojima Island) surfForecast / Izu Islands / Japan
48hr Weather and Surf, issued 2 pm 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
24.2° C
(Which is 1.7°C warmer than normal for this time of year)How big are the waves at Santos (Hachijojima Island) today (01 Jun):
- 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 7PM is: 1.0m 11s primary swell from a South direction (forecast issued at 02:00pm June 01). An open ocean swell of 1.0m 13s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Jun) | - | - |
| 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 49mm), heaviest during Wed morning. Warm (max 25°C on Wed morning, min 21°C on Mon afternoon). Winds decreasing (stormy winds from the SW on Wed morning, light winds from the SE by Wed night). | ||||||||||||||||||||||||
Mon 1 | Tuesday 2 | Wednesday 3 | Thu 4 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
S 12 | S 10 | S 11 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 9 | SE 5 | SE 6 | SE 7 | SSE 8 | S 9 | SW 16 | E 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | |
279 | 161 | 233 | 115 | 117 | 90 | 90 | 88 | 88 | 88 | 87 | 106 | 297 | 764 | 2133 | 5213 | 0 | 133 | 206 | 254 | 262 | 213 | 203 | 168 | |
Wind (km/h) | ||||||||||||||||||||||||
on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | cross-on | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross | on | cross-on | |
High Tide | 7:02PM1.38m | 5:06AM1.44m | 7:37PM1.37m | 5:39AM1.42m | 8:12PM1.35m | 6:13AM1.40m | ||||||||||||||||||
Low Tide | 11:54AM0.11m | 11:52PM0.96m | 12:27PM0.11m | 00:26AM0.96m | 1:01PM0.15m | 00:59AM0.97m | ||||||||||||||||||
 | |  |  | | |  | | | |  |  | | |  |  | |  | |  | |  | | | |
 | — | — | — | — | — | 4:31 | — | — | — | — | — | — | — | 4:31 | — | — | — | — | — | — | — | 4:31 | — | — |
 | — | — | 6:43 | — | — | — | — | — | — | — | 6:44 | — | — | — | — | — | — | — | 6:45 | — | — | — | — | 6:45 |
— | — | — | — | — | — | — | — | — | — | 2 | 4 | 5 | — | 16 | 17 | 3 | 1 | — | — | 1 | — | — | — | |
Temp °C | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 22 | 22 | 23 | 25 | 24 | 24 | 24 | 23 | 23 | 22 | 23 | 22 |
21 | 20 | 20 | 19 | 18 | 18 | 19 | 19 | 19 | 19 | 18 | 16 | 16 | 14 | 13 | 13 | 11 | 15 | 17 | 19 | 22 | 19 | 23 | 21 | |
Swell 1 Height (m) Direction Period (s) | S 12 | SSW 13 | S 11 | SSW 13 | SSW 13 | SSW 14 | SSW 14 | SSW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 15 | SW 14 | SW 16 | WSW 17 | — | E 9 | ESE 9 | ESE 9 | WSW 12 | WSW 11 | WSW 10 | SW 9 |
 kJ | 279 | 472 | 233 | 922 | 638 | 1600 | 1579 | 1346 | 981 | 951 | 833 | 531 | 1204 | 1271 | 1412 | 6408 | — | 133 | 206 | 254 | 4105 | 2285 | 1307 | 918 |
Swell 2 Height (m) Direction Period (s) | SSW 14 | S 10 | SSW 13 | E 10 | SW 16 | E 10 | E 10 | E 10 | E 10 | E 10 | E 9 | SW 15 | WSW 17 | — | WSW 18 | — | — | — | — | — | ESE 9 | ESE 9 | ESE 9 | ESE 9 |
| kJ | 352 | 161 | 346 | 115 | 532 | 90 | 90 | 88 | 88 | 88 | 87 | 385 | 351 | — | 870 | — | — | — | — | — | 262 | 213 | 203 | 168 |
Swell 3 Height (m) Direction Period (s) | E 10 | E 10 | E 10 | SE 11 | E 10 | SE 11 | SE 11 | SE 11 | SE 11 | SE 12 | SE 11 | E 9 | — | — | — | — | — | — | — | — | — | SE 13 | SE 13 | NNE 10 |
| kJ | 120 | 117 | 115 | 20 | 117 | 19 | 19 | 19 | 19 | 21 | 19 | 63 | — | — | — | — | — | — | — | — | — | 7 | 7 | 36 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | SE 4 | — | — | — | SE 5 | SE 5 | SE 5 | SE 5 | SE 6 | SE 7 | SSE 8 | S 9 | SW 16 | WSW 14 | WSW 13 | WSW 12 | — | — | — | — |
| kJ | — | — | — | — | 6 | — | — | — | 45 | 58 | 60 | 106 | 297 | 764 | 2133 | 5213 | 43155 | 31104 | 13424 | 6960 | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 196 | 830 | 152 | 196 | 152 | 152 | 196 | 227 | 227 | 249 | 196 | 191 | 249 | 768 | 772 | 506 | 506 | 511 | 196 | 233 | 196 | 152 | 152 | 227 |
Best forecast wave conditions in Izu Islands | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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