Surf Forecasts:
How big are the waves at Ammonias today (24 Oct):
- Morning surf: Morning surf (24 Oct, local time) - 1.5ft (0.5m), 17s period with S swell.
- Afternoon surf: Afternoon surf (24 Oct, local time) - 1.5ft (0.5m), 18s period with S swell.
- Evening surf: Evening surf (24 Oct, local time) - 2ft (0.6m), 16s period with S swell.
The current surf forecast for Ammonias at 7AM is: 0.5m 17s primary swell from a South direction and 1.0m 8s secondary swell from a East-northeast direction (forecast issued at 01:00am October 24). An open ocean swell of 0.5m 10s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (24 Oct) | 1.5ft (0.5m) | 17s |
| Afternoon (24 Oct) | 1.5ft (0.5m) | 18s |
| Evening (24 Oct) | 2ft (0.6m) | 16s |
Table - waves today at Ammonias. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Sat morning. Warm (max 25°C on Sat afternoon, min 22°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 24 | Sunday 25 | Monday 26 | ||||||||||||||||||||||
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) | S 16 | S 17 | S 17 | S 18 | S 18 | SSW 15 | S 15 | SSW 16 | S 17 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 16 | S 16 | S 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | S 15 | S 15 | SSW 15 | SSW 14 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 137 | 144 | 153 | 156 | 162 | 169 | 121 | 263 | 283 | 318 | 318 | 318 | 499 | 443 | 529 | 529 | 346 | 337 | 304 | 292 | 441 | 441 | 355 | 350 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross | cross-off | cross | cross | cross | cross-on | cross-on | cross-on | cross | cross |
High Tide | 2:39AM0.57m | 2:03PM0.42m | 3:16AM0.64m | 2:33PM0.37m | 3:56AM0.69m | 3:04PM0.32m | ||||||||||||||||||
Low Tide | 8:41AM0.16m | 8:12PM-0.01m | 9:35AM0.16m | 8:39PM-0.04m | 10:32AM0.17m | 9:09PM-0.05m | ||||||||||||||||||
 |  |  |  | |  | | | | |  | | | | | | | | | | | | | | |
 | — | 6:37 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:04 | — | — |
mm | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 24 | 23 | 24 | 24 | 25 | 24 | 23 | 23 | 23 | 23 | 23 | 25 | 24 | 24 | 23 | 23 | 23 | 22 | 23 | 24 | 25 | 24 | 23 | 23 |
Feels °C | 25 | 24 | 25 | 24 | 25 | 22 | 21 | 22 | 22 | 22 | 23 | 25 | 23 | 23 | 23 | 23 | 24 | 22 | 24 | 24 | 26 | 24 | 23 | 24 |
Swell 1 Height (m) Direction Period (s) | ENE 8 | S 17 | S 17 | SSW 13 | SSW 14 | NNW 13 | NNW 12 | NNW 12 | NNW 11 | N 11 | N 11 | N 11 | SSW 17 | N 10 | N 11 | S 16 | N 10 | N 10 | N 10 | SSW 15 | S 15 | S 15 | SSW 15 | SSW 14 |
| kJ | 67 | 144 | 153 | 90 | 156 | 173 | 195 | 232 | 213 | 291 | 286 | 233 | 499 | 214 | 269 | 529 | 200 | 149 | 146 | 292 | 441 | 441 | 355 | 350 |
Swell 2 Height (m) Direction Period (s) | SSW 13 | NE 11 | NE 10 | S 18 | NNW 13 | SSW 15 | S 15 | SSW 16 | S 17 | SSW 18 | SSW 18 | SSW 18 | N 10 | SSW 16 | S 16 | N 11 | SSW 16 | SSW 16 | SSW 15 | NNE 8 | N 8 | N 9 | N 9 | N 9 |
| kJ | 102 | 55 | 51 | 156 | 141 | 169 | 121 | 263 | 283 | 318 | 318 | 318 | 164 | 443 | 529 | 220 | 346 | 337 | 304 | 75 | 88 | 127 | 125 | 125 |
Swell 3 Height (m) Direction Period (s) | S 16 | SSW 13 | SSW 13 | NNW 14 | S 18 | SSW 12 | SSW 12 | SSW 12 | S 12 | S 12 | S 12 | S 12 | NNW 12 | E 11 | NE 8 | NE 8 | E 7 | S 11 | S 11 | NNW 10 | NW 16 | NW 15 | NW 15 | NW 15 |
| kJ | 137 | 69 | 63 | 68 | 162 | 56 | 85 | 85 | 76 | 77 | 106 | 76 | 49 | 9 | 17 | 10 | 25 | 65 | 64 | 74 | 129 | 186 | 181 | 181 |
Wind waves Height (m) Direction Period (s) | NE 4 | ENE 8 | ENE 8 | NE 8 | NE 7 | NE 5 | NE 6 | NE 6 | NE 6 | NE 7 | ENE 7 | ENE 7 | ENE 8 | ENE 8 | E 7 | E 7 | — | E 7 | — | — | — | — | — | — |
| kJ | 24 | 120 | 117 | 113 | 134 | 119 | 155 | 124 | 100 | 126 | 76 | 51 | 82 | 80 | 26 | 38 | — | 37 | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 14 | 0 | 14 | 16 | 16 | 15 | 15 | 14 | 14 | 14 | 16 | 15 | 10 | 14 | 15 | 0 | 1 | 10 | 12 | 14 | 16 | 12 | 12 | 12 |
Best forecast wave conditions in Kaua'i | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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