Surf Forecasts:
How big are the waves at Ammonias today (09 Oct):
- Morning surf: Morning surf (09 Oct, local time) - 3ft (0.9m), 17s period with SSW swell.
- Afternoon surf: Afternoon surf (09 Oct, local time) - 3.5ft (1.0m), 16s period with S swell.
- Evening surf: Evening surf (09 Oct, local time) - 3ft (0.9m), 16s period with SSW swell.
The current surf forecast for Ammonias at 4PM is: 1.0m 16s primary swell from a South direction (forecast issued at 01:00pm October 09). An open ocean swell of 0.7m 10s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 Oct) | 3ft (0.9m) | 17s |
| Afternoon (09 Oct) | 3.5ft (1.0m) | 16s |
| Evening (09 Oct) | 3ft (0.9m) | 16s |
Table - waves today at Ammonias. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Sat afternoon. Warm (max 27°C on Fri afternoon, min 24°C on Sat night). Wind will be generally light. | |||||||||||||||||||||
Fri 9 | Saturday 10 | Sunday 11 | |||||||||||||||||||
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 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | S 20 | S 20 | S 19 | S 19 | S 18 | S 18 | S 18 | S 18 | S 18 | S 17 | S 16 | S 16 | S 16 |
Wave Graph  | |||||||||||||||||||||
 kJ | 603 | 562 | 535 | 427 | 421 | 333 | 320 | 296 | 365 | 746 | 598 | 362 | 315 | 498 | 749 | 620 | 389 | 281 | 252 | 417 | 417 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-on | cross-on | cross-on | cross | cross |
High Tide | 2:41PM0.47m | 3:35AM0.58m | 3:06PM0.41m | 4:11AM0.62m | 3:30PM0.36m | ||||||||||||||||
Low Tide | 8:51AM0.14m | 8:48PM0.02m | 9:41AM0.16m | 9:08PM0.01m | 10:31AM0.18m | 9:29PM0.01m | |||||||||||||||
 | | |  | | | | | | |  |  | | | | | | | | | | |
 | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — |
 | — | — | 6:16 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:15 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 27 | 26 | 26 | 25 | 25 | 25 | 26 | 26 | 26 | 26 | 25 | 25 | 25 | 24 | 24 | 26 | 26 | 25 | 24 | 24 |
Feels °C | 28 | 29 | 28 | 30 | 29 | 29 | 29 | 30 | 28 | 27 | 27 | 26 | 27 | 27 | 25 | 25 | 26 | 27 | 25 | 25 | 25 |
Swell 1 Height (m) Direction Period (s) | S 17 | S 17 | S 16 | SSW 16 | SSW 16 | SSW 16 | NNW 10 | SSW 15 | SSW 15 | S 20 | S 19 | SSW 14 | SSW 14 | S 18 | S 18 | S 18 | S 18 | S 17 | S 13 | S 16 | S 16 |
| kJ | 603 | 562 | 535 | 427 | 421 | 333 | 158 | 296 | 288 | 746 | 598 | 218 | 213 | 498 | 749 | 620 | 389 | 281 | 219 | 417 | 417 |
Swell 2 Height (m) Direction Period (s) | SSE 6 | NNW 10 | NNW 11 | NNW 11 | NNW 11 | NNW 11 | SSW 16 | NNW 11 | S 20 | SSW 15 | SSW 15 | S 19 | S 18 | S 14 | S 14 | SSW 13 | SSE 9 | SSW 13 | S 16 | S 13 | S 13 |
| kJ | 45 | 94 | 128 | 133 | 167 | 164 | 320 | 130 | 365 | 355 | 355 | 362 | 315 | 184 | 179 | 187 | 59 | 139 | 252 | 222 | 166 |
Swell 3 Height (m) Direction Period (s) | NNW 10 | W 13 | SSE 6 | S 12 | W 13 | SSE 12 | S 12 | E 6 | NNW 10 | NNW 10 | NNW 10 | S 11 | E 12 | E 12 | SSE 7 | SSE 6 | SSW 13 | E 12 | E 12 | E 12 | E 12 |
| kJ | 81 | 123 | 35 | 103 | 80 | 142 | 72 | 35 | 108 | 104 | 77 | 83 | 73 | 73 | 35 | 27 | 139 | 75 | 73 | 72 | 72 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | ENE 6 | E 6 | E 6 | ENE 6 | E 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 |
| kJ | — | — | — | — | — | — | — | — | 51 | 76 | 78 | 82 | 78 | 64 | 68 | 68 | 68 | 55 | 53 | 64 | 59 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 11 | 11 | 23 | 14 | 12 | 12 | 12 | 14 | 14 | 31 | 31 | 31 | 16 | 31 | 31 | 16 | 31 | 31 | 31 | 16 | 16 |
Best forecast wave conditions in Kaua'i | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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