Surf Forecasts:
How big are the waves at Nimitz Beach today (22 Sep):
- Morning surf: Morning surf (22 Sep, local time) - 2.5ft (0.8m), 13s period with SSW swell.
- Afternoon surf: Afternoon surf (22 Sep, local time) - 4.5ft (1.3m), 8s period with E swell.
- Evening surf: Evening surf (22 Sep, local time) - 5ft (1.5m), 8s period with E swell.
The current surf forecast for Nimitz Beach at 12AM is: 0.8m 13s primary swell from a South-southwest direction and 0.4m 14s secondary swell from a Southwest direction (forecast issued at 07:00pm September 21). An open ocean swell of 1.3m 8s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Sep) | 2.5ft (0.8m) | 13s |
| Afternoon (22 Sep) | 4.5ft (1.3m) | 8s |
| Evening (22 Sep) | 5ft (1.5m) | 8s |
Table - waves today at Nimitz Beach. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 28°C on Tue morning, min 26°C on Mon night). Mainly fresh winds. | |||||||||||||||||||
Mon 21 | Tuesday 22 | Wednesday 23 | |||||||||||||||||
5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||
Wave Height (m) Direction Period (s) | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | E 8 | E 8 | E 8 | E 9 | E 9 | E 10 | E 10 | E 10 | E 10 | E 10 | E 9 | E 9 |
Wave Graph  | |||||||||||||||||||
 kJ | 304 | 295 | 232 | 245 | 229 | 225 | 218 | 234 | 234 | 309 | 377 | 465 | 455 | 474 | 480 | 470 | 460 | 383 | 367 |
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 | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 1:19AM0.32m | 1:30PM0.65m | 1:53AM0.39m | 2:00PM0.65m | |||||||||||||||
Low Tide | 8:13PM0.16m | 6:26AM0.16m | 8:26PM0.14m | 7:16AM0.14m | 8:41PM0.12m | ||||||||||||||
 |  | | | |  | | | | | |  | | | | | | | | |
 | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — |
 | 6:29 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:27 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 26 | 26 | 26 | 26 | 27 | 28 | 28 | 27 | 26 | 26 | 26 | 26 | 26 | 27 | 28 | 27 | 26 | 26 |
Feels °C | 26 | 26 | 27 | 27 | 27 | 29 | 28 | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 26 | 25 | 25 | 25 |
Swell 1 Height (m) Direction Period (s) | SSW 14 | SSW 13 | SSW 13 | SSW 13 | E 8 | E 8 | E 8 | S 12 | SSW 12 | S 12 | S 12 | E 9 | E 10 | S 13 | S 13 | S 12 | S 12 | SSW 16 | SSW 16 |
| kJ | 304 | 295 | 232 | 229 | 205 | 200 | 169 | 199 | 155 | 144 | 141 | 465 | 455 | 117 | 158 | 108 | 106 | 166 | 164 |
Swell 2 Height (m) Direction Period (s) | W 11 | W 11 | SW 14 | SW 14 | SSW 13 | SSW 13 | SSW 13 | SW 19 | SW 19 | SW 17 | SW 17 | S 12 | S 12 | SW 17 | SSW 17 | SSW 17 | SSW 16 | S 12 | S 12 |
| kJ | 9 | 9 | 49 | 51 | 229 | 225 | 218 | 93 | 92 | 72 | 75 | 108 | 113 | 147 | 197 | 186 | 171 | 106 | 106 |
Swell 3 Height (m) Direction Period (s) | S 11 | NW 12 | W 11 | W 13 | W 13 | NNW 12 | NNW 12 | NNW 12 | NNW 11 | NNW 11 | NNW 11 | SSW 17 | SW 17 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 |
| kJ | 2 | 5 | 10 | 30 | 30 | 14 | 28 | 27 | 25 | 24 | 23 | 117 | 148 | 21 | 20 | 20 | 19 | 19 | 19 |
Wind waves Height (m) Direction Period (s) | E 8 | ENE 8 | ENE 8 | E 8 | ENE 8 | — | ENE 8 | E 8 | E 8 | E 8 | E 9 | E 9 | — | E 10 | E 10 | E 10 | E 10 | E 9 | E 9 |
| kJ | 277 | 284 | 252 | 245 | 176 | — | 280 | 234 | 234 | 309 | 377 | 675 | — | 474 | 480 | 470 | 460 | 383 | 367 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 17 | 17 | 9 | 8 | 8 | 8 | 7 | 17 | 17 | 17 | 11 | 7 |
Best forecast wave conditions in Oahu | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
Header Global | |||||||||||||||||||
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