Surf Forecasts:
How big are the waves at Ammonias today (05 Sep):
- Morning surf: Morning surf (05 Sep, local time) - 7ft (2.1m), 14s period with ENE swell.
- Afternoon surf: Afternoon surf (05 Sep, local time) - 7ft (2.1m), 14s period with ENE swell.
- Evening surf: Evening surf (05 Sep, local time) - 7ft (2.1m), 14s period with ENE swell.
The current surf forecast for Ammonias at 9PM is: 2.1m 14s primary swell from a East-northeast direction and 1.6m 12s secondary swell from a South direction, 0.4m 18s secondary swell from a South-southwest direction (forecast issued at 01:00pm September 05). The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (05 Sep) | 7ft (2.1m) | 14s |
| Afternoon (05 Sep) | 7ft (2.1m) | 14s |
| Evening (05 Sep) | 7ft (2.1m) | 14s |
Table - waves today at Ammonias. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 64mm), heaviest during Mon morning. Warm (max 27°C on Tue morning, min 24°C on Sun night). Winds increasing (moderate winds from the ENE on Sat night, strong winds from the SE by Mon night). | |||||||||||||||||||||
Sat 5 | Sunday 6 | Monday 7 | |||||||||||||||||||
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 14 | ENE 14 | ENE 13 | ENE 13 | ENE 14 | ENE 13 | ENE 13 | ENE 13 | ENE 13 | ENE 12 | ENE 12 | ENE 12 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 |
Wave Graph  | |||||||||||||||||||||
 kJ | 1700 | 1605 | 1557 | 1581 | 1628 | 1654 | 1592 | 1544 | 1387 | 1281 | 1240 | 1437 | 1393 | 1598 | 1579 | 2230 | 3079 | 3975 | 6312 | 6949 | 12311 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross | cross | cross-on | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on |
High Tide | 12:04PM0.65m | 11:37PM0.20m | 12:57PM0.68m | 00:45AM0.25m | 1:42PM0.69m | ||||||||||||||||
Low Tide | 8:23PM0.17m | 4:50AM0.05m | 8:30PM0.15m | 6:02AM0.04m | 8:46PM0.13m | ||||||||||||||||
 |  |  |  |  | | | | |  | |  | | |  |  | | | | | | |
 | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — |
 | — | — | 6:50 | — | — | — | — | — | — | — | 6:49 | — | — | — | — | — | — | — | 6:47 | — | — |
mm | — | 1 | — | — | 1 | 1 | 1 | — | — | 1 | 1 | 4 | 4 | 4 | 7 | 8 | 7 | 4 | 3 | 2 | 2 |
Temp °C | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 25 | 25 | 25 | 24 | 25 | 25 | 25 | 26 | 26 | 26 |
Feels °C | 24 | 25 | 25 | 24 | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 25 | 24 | 25 | 24 | 25 | 24 | 24 | 25 | 24 | 22 |
Swell 1 Height (m) Direction Period (s) | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | SSW 12 | SSW 12 | SSW 13 | SSW 12 | SSW 12 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 |
| kJ | 750 | 747 | 723 | 723 | 714 | 547 | 546 | 470 | 486 | 903 | 866 | 1003 | 1393 | 1598 | 1579 | 2230 | 3079 | 3975 | 6312 | 6949 | 12311 |
Swell 2 Height (m) Direction Period (s) | SSW 18 | SSW 18 | SSW 18 | SSW 18 | NNE 9 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSE 10 | S 19 | SSE 10 | S 19 | S 18 | E 12 | SSE 8 | SSE 8 | SSE 8 | E 13 | E 13 | E 12 |
| kJ | 121 | 121 | 121 | 120 | 15 | 198 | 226 | 291 | 392 | 39 | 190 | 37 | 262 | 336 | 488 | 128 | 174 | 243 | 747 | 713 | 679 |
Swell 3 Height (m) Direction Period (s) | NNE 10 | NNE 10 | NNE 10 | NNE 9 | N 11 | SE 10 | SSE 10 | SSE 10 | SSE 10 | SSW 20 | SSE 10 | E 16 | SSE 10 | SE 10 | SSE 7 | N 9 | NW 14 | NNW 13 | NNW 13 | NNW 13 | NNW 12 |
| kJ | 20 | 19 | 18 | 17 | 2 | 27 | 38 | 56 | 36 | 75 | 37 | 20 | 38 | 24 | 96 | 2 | 8 | 18 | 17 | 17 | 15 |
Wind waves Height (m) Direction Period (s) | ENE 14 | ENE 14 | ENE 13 | ENE 13 | ENE 14 | ENE 13 | ENE 13 | ENE 13 | ENE 13 | ENE 12 | ENE 12 | ENE 12 | ENE 7 | ENE 7 | ENE 7 | ENE 12 | ENE 12 | ENE 13 | ENE 13 | ESE 8 | ENE 8 |
| kJ | 1700 | 1605 | 1557 | 1581 | 1628 | 1654 | 1592 | 1544 | 1387 | 1281 | 1240 | 1437 | 545 | 577 | 404 | 1622 | 1783 | 2157 | 2323 | 1460 | 296 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 31 | 31 | 31 | 31 | 16 | 16 | 16 | 16 | 31 | 33 | 33 | 132 | 133 | 122 | 33 | 38 | 300 | 136 | 133 | 133 | 133 |
Best forecast wave conditions in Kaua'i | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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