Surf Forecasts:
How big are the waves at Ammonias today (14 Oct):
- Morning surf: Morning surf (14 Oct, local time) - 2ft (0.6m), 12s period with S swell.
- Afternoon surf: Afternoon surf (14 Oct, local time) - 3.5ft (1.0m), 9s period with ENE swell.
- Evening surf: Evening surf (14 Oct, local time) - 1.5ft (0.5m), 21s period with S swell.
The current surf forecast for Ammonias at 1PM is: 1.0m 9s primary swell from a East-northeast direction and 0.6m 12s secondary swell from a South direction (forecast issued at 07:00am October 14). An open ocean swell of 0.6m 13s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 Oct) | 2ft (0.6m) | 12s |
| Afternoon (14 Oct) | 3.5ft (1.0m) | 9s |
| Evening (14 Oct) | 1.5ft (0.5m) | 21s |
Table - waves today at Ammonias. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 8mm), mostly falling on Fri night. Warm (max 26°C on Wed morning, min 24°C on Wed morning). Mainly fresh winds. | |||||||||||||||||||||||
Wednesday 14 | Thursday 15 | Friday 16 | |||||||||||||||||||||
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) | E 9 | ENE 9 | S 12 | ENE 9 | S 21 | S 21 | ENE 9 | S 20 | S 19 | S 19 | S 19 | S 19 | S 18 | S 18 | S 18 | S 17 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 7 | ENE 7 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 154 | 103 | 98 | 141 | 216 | 216 | 208 | 271 | 266 | 266 | 270 | 256 | 165 | 221 | 216 | 211 | 195 | 195 | 167 | 146 | 213 | 273 | 289 |
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-on | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross |
High Tide | 6:07AM0.62m | 4:13PM0.24m | 6:58AM0.59m | 8:03AM0.56m | |||||||||||||||||||
Low Tide | 1:40PM0.23m | 10:44PM0.07m | 11:17PM0.10m | ||||||||||||||||||||
 |  | | | | | |  |  | | | |  | | | | | |  | | | |  | |
 | 6:33 | — | — | — | — | — | — | — | 6:33 | — | — | — | — | — | — | — | 6:33 | — | — | — | — | — | — |
 | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:12 | — | — | — | — | — | — | — | 6:10 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | 1 | 1 | — | 1 |
Temp °C | 24 | 24 | 26 | 26 | 25 | 25 | 24 | 25 | 25 | 25 | 26 | 26 | 25 | 25 | 25 | 25 | 24 | 25 | 25 | 26 | 25 | 25 | 24 |
Feels °C | 25 | 25 | 26 | 26 | 25 | 25 | 24 | 25 | 24 | 24 | 25 | 26 | 24 | 24 | 24 | 24 | 22 | 23 | 23 | 25 | 23 | 24 | 23 |
Swell 1 Height (m) Direction Period (s) | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 19 | S 19 | S 19 | S 18 | S 18 | S 18 | S 17 | S 16 | S 16 | NNW 13 | NNW 13 | NNW 13 | NNW 12 | NNW 12 |
| kJ | 141 | 98 | 98 | 98 | 98 | 98 | 98 | 98 | 134 | 266 | 270 | 256 | 165 | 221 | 216 | 211 | 190 | 183 | 181 | 225 | 215 | 183 | 179 |
Swell 2 Height (m) Direction Period (s) | NW 13 | NNW 13 | ENE 9 | NNW 13 | NW 13 | S 21 | NNW 12 | S 20 | S 19 | NNW 12 | S 10 | S 10 | S 11 | S 11 | S 11 | S 11 | S 11 | N 13 | S 16 | S 16 | S 16 | SE 8 | S 15 |
| kJ | 140 | 114 | 70 | 113 | 79 | 216 | 98 | 271 | 266 | 56 | 76 | 54 | 56 | 57 | 57 | 57 | 58 | 90 | 127 | 124 | 122 | 31 | 112 |
Swell 3 Height (m) Direction Period (s) | SSW 16 | ENE 9 | NW 13 | SSW 18 | S 21 | NW 12 | S 21 | NNW 12 | NNW 12 | SW 17 | NNW 12 | SW 17 | SW 14 | NNW 11 | NNW 11 | SW 17 | NNW 12 | S 11 | S 10 | S 10 | SE 8 | S 16 | SSE 8 |
| kJ | 104 | 56 | 138 | 126 | 216 | 74 | 208 | 96 | 96 | 148 | 55 | 74 | 54 | 47 | 48 | 75 | 52 | 55 | 53 | 33 | 30 | 121 | 24 |
Wind waves Height (m) Direction Period (s) | E 9 | ENE 9 | E 7 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 8 | ENE 5 | ENE 5 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 7 | ENE 7 |
| kJ | 154 | 103 | 52 | 141 | 147 | 194 | 208 | 203 | 207 | 92 | 113 | 119 | 136 | 176 | 205 | 205 | 195 | 195 | 167 | 146 | 213 | 273 | 289 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 16 | 16 | 31 | 31 | 16 | 16 | 16 | 16 | 16 | 16 | 31 | 31 | 31 | 46 | 16 | 16 | 16 | 31 | 16 | 31 | 33 | 126 | 16 |
Best forecast wave conditions in Kaua'i | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
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