Surf Forecasts:
How big are the waves at Ammonias today (27 Aug):
- Morning surf: Morning surf (27 Aug, local time) - 3.5ft (1.0m), 17s period with S swell.
- Afternoon surf: Afternoon surf (27 Aug, local time) - 3.5ft (1.1m), 17s period with S swell.
- Evening surf: Evening surf (27 Aug, local time) - 3ft (0.9m), 16s period with S swell.
The current surf forecast for Ammonias at 7PM is: 1.0m 16s primary swell from a South direction and 0.5m 12s secondary swell from a South direction, 1.4m 6s secondary swell from a East-northeast direction (forecast issued at 01:00pm August 27). The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Aug) | 3.5ft (1.0m) | 17s |
| Afternoon (27 Aug) | 3.5ft (1.1m) | 17s |
| Evening (27 Aug) | 3ft (0.9m) | 16s |
Table - waves today at Ammonias. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 8mm), mostly falling on Fri night. Warm (max 27°C on Thu afternoon, min 25°C on Thu night). Wind will be generally light. | |||||||||||||||||||||
Thu 27 | Friday 28 | Saturday 29 | |||||||||||||||||||
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) | S 17 | S 17 | S 17 | S 16 | S 15 | S 15 | S 15 | S 15 | S 14 | S 14 | S 14 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 | ENE 7 | ENE 7 | ENE 7 | ENE 7 |
Wave Graph  | |||||||||||||||||||||
 kJ | 699 | 702 | 553 | 396 | 372 | 567 | 465 | 441 | 334 | 325 | 320 | 390 | 384 | 294 | 222 | 222 | 226 | 240 | 247 | 239 | 277 |
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-on | cross | cross | cross | cross | cross | cross | cross-on |
High Tide | 3:38PM0.62m | 3:40AM0.38m | 4:02PM0.59m | 4:22AM0.42m | 4:25PM0.55m | ||||||||||||||||
Low Tide | 8:40AM0.04m | 10:08PM0.11m | 9:19AM0.06m | 10:29PM0.08m | 10:02AM0.10m | 10:52PM0.06m | |||||||||||||||
 | | |  |  |  | | | | |  | | |  | |  | | | | | | |
 | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — |
 | — | — | 6:58 | — | — | — | — | — | — | — | 6:57 | — | — | — | — | — | — | — | 6:55 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 | 1 | — | — | — | 1 |
Temp °C | 27 | 27 | 27 | 25 | 25 | 25 | 25 | 25 | 26 | 27 | 26 | 25 | 25 | 25 | 25 | 25 | 26 | 27 | 26 | 25 | 25 |
Feels °C | 26 | 26 | 26 | 24 | 24 | 24 | 24 | 24 | 25 | 25 | 25 | 24 | 24 | 25 | 24 | 24 | 24 | 25 | 25 | 24 | 25 |
Swell 1 Height (m) Direction Period (s) | S 17 | S 17 | S 17 | S 16 | S 15 | S 15 | S 15 | S 15 | S 14 | S 14 | S 14 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 |
| kJ | 699 | 702 | 553 | 396 | 372 | 567 | 465 | 441 | 334 | 325 | 320 | 390 | 384 | 294 | 222 | 222 | 215 | 215 | 215 | 162 | 153 |
Swell 2 Height (m) Direction Period (s) | SSW 12 | S 12 | S 12 | S 12 | S 11 | W 10 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | E 15 | E 15 | E 15 | E 14 | E 14 | E 14 | E 13 | E 13 | E 13 | E 13 | SSW 17 |
| kJ | 79 | 72 | 73 | 72 | 64 | 8 | 39 | 39 | 40 | 39 | 72 | 110 | 109 | 107 | 104 | 132 | 89 | 126 | 125 | 84 | 186 |
Swell 3 Height (m) Direction Period (s) | W 9 | W 9 | W 10 | W 10 | W 10 | E 18 | E 18 | E 16 | E 16 | E 16 | SSW 19 | SSW 19 | SSW 19 | SW 19 | SW 18 | SW 18 | SW 18 | SW 18 | SSW 17 | SSW 17 | E 12 |
| kJ | 7 | 7 | 7 | 9 | 9 | 24 | 24 | 45 | 45 | 79 | 35 | 35 | 35 | 90 | 83 | 81 | 80 | 78 | 115 | 109 | 75 |
Wind waves Height (m) Direction Period (s) | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | E 6 | ENE 7 | ENE 7 | ENE 7 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 7 | ENE 7 | ENE 7 | ENE 7 |
| kJ | 143 | 134 | 134 | 165 | 182 | 188 | 175 | 175 | 175 | 147 | 144 | 145 | 176 | 160 | 182 | 188 | 226 | 240 | 247 | 239 | 277 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 31 | 31 | 33 | 16 | 31 | 16 | 16 | 16 | 31 | 31 | 33 | 16 | 31 | 16 | 16 | 16 | 31 | 33 | 33 | 16 | 16 |
Best forecast wave conditions in Kaua'i | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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