Surf Forecasts:
How big are the waves at Ammonias today (03 Sep):
- Morning surf: Morning surf (03 Sep, local time) - 6.5ft (2.0m), 8s period with ENE swell.
- Afternoon surf: Afternoon surf (03 Sep, local time) - 4.5ft (1.3m), 12s period with SE swell.
- Evening surf: Evening surf (03 Sep, local time) - 4ft (1.2m), 12s period with SE swell.
The current surf forecast for Ammonias at 5PM is: 1.3m 12s primary swell from a Southeast direction and 0.8m 14s secondary swell from a South direction, 1.9m 7s secondary swell from a East-northeast direction (forecast issued at 01:00pm September 03). The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (03 Sep) | 6.5ft (2.0m) | 8s |
| Afternoon (03 Sep) | 4.5ft (1.3m) | 12s |
| Evening (03 Sep) | 4ft (1.2m) | 12s |
Table - waves today at Ammonias. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 7mm), mostly falling on Thu afternoon. Warm (max 26°C on Thu afternoon, min 24°C on Fri night). Mainly fresh winds. | |||||||||||||||||||||
Thu 3 | Friday 4 | Saturday 5 | |||||||||||||||||||
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 | SE 12 | SE 12 | SSE 12 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | SSE 13 | SSE 12 | SSE 12 | S 12 | S 12 | S 12 | S 12 | E 14 | S 12 | ENE 14 | ENE 13 | ENE 13 | ENE 14 |
Wave Graph  | |||||||||||||||||||||
 kJ | 480 | 479 | 486 | 472 | 443 | 474 | 443 | 415 | 778 | 727 | 715 | 683 | 683 | 661 | 604 | 472 | 746 | 1605 | 1512 | 1359 | 1541 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross |
High Tide | 9:35AM0.57m | 10:57AM0.61m | 12:04PM0.65m | ||||||||||||||||||
Low Tide | 2:01AM0.05m | 3:24AM0.06m | 8:23PM0.17m | ||||||||||||||||||
 |  |  |  |  |  | | | | | | | | | | | | |  | | | |
 | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — |
 | — | — | 6:52 | — | — | — | — | — | — | — | 6:51 | — | — | — | — | — | — | — | 6:50 | — | — |
mm | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | 1 |
Temp °C | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 25 | 25 | 25 | 24 | 25 | 26 | 26 | 26 | 25 | 25 |
Feels °C | 25 | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 24 | 23 | 24 | 25 | 25 | 25 | 24 | 25 |
Swell 1 Height (m) Direction Period (s) | SE 13 | SE 12 | SE 12 | SSE 12 | SE 12 | SSE 11 | SSE 12 | SSE 12 | SSE 13 | SSE 12 | SSE 12 | S 12 | S 12 | S 12 | S 12 | SSE 11 | S 12 | S 12 | S 12 | S 12 | S 12 |
| kJ | 480 | 479 | 486 | 472 | 400 | 329 | 399 | 330 | 778 | 727 | 715 | 683 | 683 | 661 | 604 | 297 | 746 | 846 | 846 | 816 | 918 |
Swell 2 Height (m) Direction Period (s) | S 14 | S 14 | S 14 | S 14 | S 14 | E 12 | E 14 | SSE 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | SSW 18 | SSW 18 | SSW 18 | NNE 8 |
| kJ | 268 | 257 | 246 | 181 | 179 | 109 | 199 | 189 | 196 | 232 | 289 | 395 | 407 | 401 | 485 | 472 | 472 | 121 | 121 | 120 | 12 |
Swell 3 Height (m) Direction Period (s) | E 13 | E 13 | E 13 | E 12 | E 12 | S 13 | S 13 | E 14 | SW 12 | SW 21 | WSW 13 | SSW 20 | SSW 20 | NNE 11 | NNE 11 | S 13 | SSW 18 | NNE 10 | NNE 10 | NNE 9 | SE 11 |
| kJ | 85 | 84 | 80 | 74 | 74 | 92 | 92 | 202 | 6 | 17 | 16 | 37 | 37 | 12 | 11 | 311 | 121 | 19 | 18 | 16 | 29 |
Wind waves Height (m) Direction Period (s) | 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 14 | ENE 13 | ENE 13 | ENE 14 |
| kJ | 477 | 422 | 400 | 390 | 443 | 474 | 443 | 415 | 415 | 376 | 376 | 340 | 369 | 348 | 312 | 342 | 330 | 1605 | 1512 | 1359 | 1541 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 31 | 33 | 31 | 31 | 46 | 46 | 16 | 31 | 31 | 33 | 31 | 31 | 46 | 16 | 16 | 16 | 31 | 31 | 16 | 16 | 16 |
Best forecast wave conditions in Kaua'i | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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