Surf Forecasts:
How big are the waves at Niijima - Awaii today (28 Aug):
- Morning surf: Morning surf (28 Aug, local time) - 2.5ft (0.8m), 13s period with E swell.
- Afternoon surf: Afternoon surf (28 Aug, local time) - 2.5ft (0.7m), 12s period with E swell.
- Evening surf: Evening surf (28 Aug, local time) - 2.5ft (0.7m), 12s period with E swell.
The current surf forecast for Niijima - Awaii at 2AM is: 1.4m 10s primary swell from a Southwest direction and 0.8m 13s secondary swell from a East direction, 0.5m 9s secondary swell from a South direction (forecast issued at 08:00pm August 27). The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Aug) | 2.5ft (0.8m) | 13s |
| Afternoon (28 Aug) | 2.5ft (0.7m) | 12s |
| Evening (28 Aug) | 2.5ft (0.7m) | 12s |
Table - waves today at Niijima - Awaii. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 12mm), heaviest on Thu night. Warm (max 28°C on Thu night, min 24°C on Sat night). Winds decreasing (strong winds from the W on Fri afternoon, calm by Sun afternoon). | ||||||||||||||||||
Thu 27 | Friday 28 | Saturday 29 | ||||||||||||||||
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) | E 13 | E 13 | E 13 | SW 10 | E 13 | E 13 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 11 | E 11 |
Wave Graph  | ||||||||||||||||||
 kJ | 222 | 222 | 222 | 365 | 209 | 206 | 199 | 146 | 141 | 139 | 139 | 137 | 134 | 132 | 132 | 98 | 93 | 89 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | cross-off | cross | cross | cross | cross-on | cross-off |
High Tide | 5:46PM1.58m | 4:57AM1.65m | 6:06PM1.59m | 5:39AM1.69m | 6:27PM1.60m | |||||||||||||
Low Tide | 11:17PM0.81m | 11:36AM0.24m | 11:47PM0.69m | 12:08PM0.30m | ||||||||||||||
 |  | | |  | | |  | |  | |  | | |  | | | | |
 | — | — | — | 5:11 | — | — | — | — | — | — | — | 5:13 | — | — | — | — | — | — |
 | 6:15 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:14 | — |
mm | — | 4 | 2 | 2 | 1 | 1 | 1 | — | — | — | 1 | — | — | — | — | — | — | — |
Temp °C | 28 | 28 | 28 | 28 | 28 | 27 | 25 | 26 | 26 | 27 | 28 | 27 | 27 | 26 | 26 | 26 | 27 | 25 |
Feels °C | 30 | 29 | 28 | 28 | 28 | 27 | 23 | 23 | 25 | 26 | 29 | 30 | 31 | 29 | 28 | 29 | 31 | 26 |
Swell 1 Height (m) Direction Period (s) | SW 10 | E 13 | E 13 | E 13 | E 13 | E 13 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | SW 5 | WSW 5 | SW 6 | E 12 | SW 9 | SW 9 |
| kJ | 141 | 222 | 222 | 212 | 209 | 206 | 199 | 146 | 141 | 139 | 139 | 137 | 42 | 51 | 36 | 98 | 90 | 71 |
Swell 2 Height (m) Direction Period (s) | E 13 | SW 10 | SW 10 | S 9 | S 9 | S 9 | SSW 8 | SW 9 | S 8 | SSW 8 | WSW 10 | WSW 11 | E 12 | E 12 | E 12 | SW 5 | E 11 | E 11 |
| kJ | 222 | 138 | 115 | 39 | 38 | 23 | 23 | 67 | 32 | 20 | 73 | 78 | 134 | 132 | 132 | 23 | 93 | 89 |
Swell 3 Height (m) Direction Period (s) | S 10 | S 9 | S 9 | SE 9 | SE 9 | SSE 9 | SSE 9 | S 8 | SSE 9 | SSE 9 | SSW 8 | SSW 8 | WSW 11 | WSW 11 | WSW 10 | SW 9 | SSW 8 | SSW 8 |
| kJ | 66 | 62 | 41 | 23 | 23 | 17 | 17 | 34 | 8 | 8 | 20 | 20 | 76 | 75 | 73 | 43 | 12 | 21 |
Wind waves Height (m) Direction Period (s) | SW 5 | SW 5 | SW 5 | SW 10 | SW 6 | SW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 5 | WSW 5 | NW 5 | — | NE 3 | NE 4 | ENE 5 | ENE 6 |
| kJ | 60 | 52 | 68 | 365 | 150 | 171 | 171 | 119 | 123 | 122 | 83 | 73 | 10 | — | 6 | 20 | 39 | 43 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 44 | 44 | 44 | 44 | 96 | 44 | 44 | 96 | 44 | 44 | 0 | 0 | 0 | 77 | 442 | 155 | 155 | 101 |
Best forecast wave conditions in Izu Islands | ||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||
Header Global | ||||||||||||||||||
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