Surf Forecasts:
How big are the waves at Ammonias today (09 Jul):
- Morning surf: Morning surf (09 Jul, local time) - 7ft (2.2m), 8s period with ENE swell.
- Afternoon surf: Afternoon surf (09 Jul, local time) - 7ft (2.1m), 8s period with ENE swell.
- Evening surf: Evening surf (09 Jul, local time) - 7ft (2.1m), 7s period with ENE swell.
The current surf forecast for Ammonias at 8AM is: 2.2m 8s primary swell from a East-northeast direction and 0.7m 13s secondary swell from a South direction, 0.3m 8s secondary swell from a Southeast direction (forecast issued at 01:00am July 09). The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 Jul) | 7ft (2.2m) | 8s |
| Afternoon (09 Jul) | 7ft (2.1m) | 8s |
| Evening (09 Jul) | 7ft (2.1m) | 7s |
Table - waves today at Ammonias. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 8mm), mostly falling on Thu morning. Warm (max 25°C on Thu morning, min 24°C on Thu morning). Mainly fresh winds. | ||||||||||||||||||||||||
Thursday 9 | Friday 10 | Saturday 11 | ||||||||||||||||||||||
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 | 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) | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 572 | 637 | 585 | 536 | 536 | 509 | 482 | 482 | 415 | 387 | 375 | 328 | 330 | 330 | 310 | 325 | 303 | 348 | 394 | 432 | 369 | 379 | 334 | 359 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross |
High Tide | 12:45PM0.59m | 9:34PM0.22m | 1:33PM0.67m | 11:46PM0.18m | 2:19PM0.73m | |||||||||||||||||||
Low Tide | 4:28AM-0.03m | 9:16PM0.22m | 5:17AM-0.06m | 9:34PM0.17m | 6:09AM-0.08m | 10:03PM0.14m | ||||||||||||||||||
 |  |  | | |  | |  | | |  | | | | | | | | | |  | |  | | |
 | — | 6:00 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:23 | — | — | — | — | — | — | — | 7:23 | — | — | — | — | — | — | — | 7:23 | — | — |
mm | 1 | 2 | 2 | 2 | 1 | — | 1 | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — |
Temp °C | 24 | 24 | 24 | 25 | 25 | 25 | 24 | 24 | 24 | 24 | 25 | 25 | 25 | 25 | 24 | 24 | 24 | 24 | 24 | 25 | 25 | 25 | 24 | 24 |
Feels °C | 23 | 23 | 23 | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 |
Swell 1 Height (m) Direction Period (s) | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 11 | SSW 11 | SSW 11 | SW 19 | SW 19 | SSW 19 | SSW 18 | SW 18 | SW 18 | SW 18 | SW 18 |
| kJ | 168 | 163 | 156 | 151 | 110 | 108 | 146 | 108 | 106 | 103 | 70 | 98 | 96 | 66 | 42 | 41 | 184 | 183 | 241 | 214 | 252 | 316 | 312 | 312 |
Swell 2 Height (m) Direction Period (s) | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 6 | SE 8 | W 13 | W 13 | W 13 | W 13 | SE 8 | W 13 | W 13 | SSW 19 | S 11 | S 11 | W 14 | S 12 | W 13 | W 13 | SE 9 | SE 9 |
| kJ | 18 | 11 | 11 | 11 | 11 | 16 | 9 | 10 | 30 | 55 | 28 | 28 | 10 | 55 | 55 | 148 | 60 | 61 | 63 | 44 | 54 | 54 | 27 | 26 |
Swell 3 Height (m) Direction Period (s) | W 15 | S 16 | S 16 | W 14 | W 14 | W 14 | SE 8 | W 13 | SSE 8 | SE 8 | SSW 21 | W 15 | W 13 | SE 8 | SE 8 | W 13 | W 14 | W 14 | S 11 | W 14 | SE 8 | SE 9 | W 13 | W 13 |
| kJ | 17 | 21 | 21 | 15 | 33 | 32 | 10 | 31 | 6 | 10 | 45 | 38 | 28 | 17 | 17 | 55 | 58 | 63 | 38 | 61 | 25 | 26 | 54 | 54 |
Wind waves Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 |
| kJ | 572 | 637 | 585 | 536 | 536 | 509 | 482 | 482 | 415 | 387 | 375 | 328 | 330 | 330 | 310 | 325 | 303 | 348 | 394 | 432 | 369 | 379 | 334 | 359 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 38 | 16 | 33 | 38 | 38 | 46 | 126 | 126 | 16 | 16 | 31 | 31 | 31 | 31 | 33 | 31 | 33 | 31 | 31 | 31 | 33 | 33 | 31 | 16 |
Best forecast wave conditions in Kaua'i | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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