Surf Forecasts:
How big are the waves at Kaiser's (Hachijojima Island) today (25 Aug):
- Morning surf: Morning surf (25 Aug, local time) - 7ft (2.2m), 12s period with S swell.
- Afternoon surf: Afternoon surf (25 Aug, local time) - 6ft (1.9m), 12s period with S swell.
- Evening surf: Evening surf (25 Aug, local time) - 5.5ft (1.7m), 12s period with SSW swell.
The current surf forecast for Kaiser's (Hachijojima Island) at 6AM is: 2.3m 12s primary swell from a South direction and 0.7m 11s secondary swell from a East direction (forecast issued at 02:00am August 25). The wind direction is predicted to be cross-shore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Aug) | 7ft (2.2m) | 12s |
| Afternoon (25 Aug) | 6ft (1.9m) | 12s |
| Evening (25 Aug) | 5.5ft (1.7m) | 12s |
Table - waves today at Kaiser's (Hachijojima Island). (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 28°C on Tue afternoon, min 27°C on Tue morning). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 25 | Wednesday 26 | Thursday 27 | ||||||||||||||||||||||
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 |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | SSE 13 | SSE 13 | S 12 | S 12 | S 11 | S 12 | S 12 | SSW 12 | SSW 12 | SSW 11 | E 13 | SSE 9 | E 12 | E 12 | S 9 | E 12 | E 12 | S 11 | S 11 | E 14 | E 14 | E 13 | E 13 | E 13 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 1821 | 1401 | 1591 | 1369 | 1134 | 952 | 980 | 861 | 694 | 494 | 206 | 202 | 184 | 178 | 180 | 143 | 141 | 151 | 146 | 334 | 232 | 281 | 284 | 284 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 2:40AM1.35m | 5:14PM1.44m | 3:29AM1.45m | 5:31PM1.49m | 4:08AM1.54m | 5:49PM1.54m | ||||||||||||||||||
Low Tide | 9:49PM1.11m | 9:59AM0.28m | 10:16PM1.03m | 10:33AM0.24m | 10:42PM0.95m | 11:03AM0.24m | ||||||||||||||||||
 | |  | | | | | | | | | | | | | |  | |  | | | | | | |
 | — | 5:09 | — | — | — | — | — | — | — | 5:09 | — | — | — | — | — | — | — | 5:11 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:14 | — | — | — | — | — | — | — | 6:13 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 28 | 27 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 |
Feels °C | 29 | 29 | 30 | 30 | 30 | 31 | 31 | 32 | 31 | 29 | 31 | 31 | 30 | 30 | 30 | 31 | 30 | 30 | 30 | 29 | 29 | 29 | 30 | 30 |
Swell 1 Height (m) Direction Period (s) | SSE 13 | SSE 13 | S 12 | S 12 | S 11 | S 12 | S 12 | SSW 12 | SSW 12 | SSW 11 | SSW 11 | SSW 12 | SSW 11 | SW 12 | SW 11 | SW 11 | SW 11 | SW 11 | SW 10 | SW 10 | SW 10 | SW 10 | SW 11 | E 13 |
| kJ | 1821 | 1401 | 1591 | 1369 | 1134 | 952 | 980 | 861 | 694 | 494 | 431 | 509 | 418 | 393 | 314 | 377 | 332 | 216 | 208 | 170 | 167 | 204 | 220 | 284 |
Swell 2 Height (m) Direction Period (s) | S 16 | S 15 | E 11 | E 11 | E 13 | E 13 | E 13 | E 13 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | S 9 | SSE 9 | SSE 9 | S 11 | S 11 | E 14 | E 14 | E 13 | E 13 | S 9 |
| kJ | 539 | 648 | 116 | 121 | 285 | 277 | 273 | 268 | 197 | 193 | 188 | 202 | 169 | 140 | 180 | 143 | 141 | 151 | 146 | 334 | 232 | 281 | 284 | 81 |
Swell 3 Height (m) Direction Period (s) | E 11 | E 11 | E 14 | E 14 | WSW 10 | SE 10 | SE 10 | SE 10 | E 13 | E 13 | E 13 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | SSE 10 | E 12 | S 10 | S 10 | S 10 | S 9 | SSE 9 |
| kJ | 114 | 114 | 142 | 134 | 39 | 102 | 100 | 137 | 268 | 209 | 206 | 193 | 184 | 178 | 136 | 134 | 134 | 83 | 127 | 171 | 125 | 120 | 87 | 35 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | SW 3 | W 4 | W 4 | W 4 | WNW 4 | SW 3 | SSW 11 | SW 4 | SW 4 | SW 4 | SW 5 | SW 5 | SW 5 | SW 10 |
| kJ | — | — | — | — | — | — | — | — | — | — | 5 | 4 | 5 | 8 | 3 | 4 | 239 | 20 | 25 | 26 | 41 | 43 | 44 | 335 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 195 | 195 | 195 | 253 | 0 | 0 | 0 | 0 | 195 | 195 | 195 | 195 | 525 | 525 | 516 | 497 | 249 | 249 | 249 | 195 | 253 | 238 | 228 | 152 |
Best forecast wave conditions in Izu Islands | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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