Surf Forecasts:
How big are the waves at Ammonias today (10 Jul):
- Morning surf: Morning surf (10 Jul, local time) - 6ft (1.9m), 7s period with ENE swell.
- Afternoon surf: Afternoon surf (10 Jul, local time) - 6ft (1.8m), 7s period with ENE swell.
- Evening surf: Evening surf (10 Jul, local time) - 6ft (1.9m), 7s period with ENE swell.
The current surf forecast for Ammonias at 7PM is: 1.8m 7s primary swell from a East-northeast direction and 0.5m 11s secondary swell from a South direction (forecast issued at 01:00pm July 10). An open ocean swell of 0.4m 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 (10 Jul) | 6ft (1.9m) | 7s |
| Afternoon (10 Jul) | 6ft (1.8m) | 7s |
| Evening (10 Jul) | 6ft (1.9m) | 7s |
Table - waves today at Ammonias. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 12mm), heaviest on Sun morning. Warm (max 26°C on Sat afternoon, min 24°C on Fri night). Mainly fresh winds. | ||||||||||||||||||||||||
Fri 10 | Saturday 11 | Sunday 12 | Mon 13 | |||||||||||||||||||||
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 | 2 AM | 5 AM | 8 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 349 | 349 | 344 | 334 | 358 | 373 | 412 | 412 | 412 | 376 | 359 | 359 | 366 | 359 | 394 | 405 | 444 | 551 | 501 | 471 | 459 | 501 | 487 | 439 |
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 | cross | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross |
High Tide | 1:33PM0.67m | 11:46PM0.18m | 2:19PM0.73m | 1:06AM0.18m | 3:04PM0.77m | 2:08AM0.19m | ||||||||||||||||||
Low Tide | 9:34PM0.17m | 6:09AM-0.08m | 10:03PM0.14m | 7:03AM-0.10m | 10:34PM0.12m | 7:55AM-0.11m | ||||||||||||||||||
 | | |  |  |  | |  | |  | | | | | | | | | | | | | | | |
 | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:01 | — |
 | — | — | 7:23 | — | — | — | — | — | — | — | 7:23 | — | — | — | — | — | — | — | 7:23 | — | — | — | — | 7:23 |
mm | 1 | 1 | 1 | — | 1 | — | — | — | — | — | — | — | 1 | 1 | 1 | 1 | 2 | 1 | — | 1 | 1 | — | — | — |
Temp °C | 25 | 25 | 25 | 24 | 24 | 24 | 24 | 24 | 25 | 26 | 25 | 24 | 24 | 24 | 24 | 25 | 25 | 25 | 25 | 24 | 24 | 24 | 24 | 24 |
Feels °C | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 22 | 23 | 25 | 24 | 23 | 24 | 23 | 23 | 24 | 24 | 23 | 24 | 23 | 22 | 23 | 23 | 22 |
Swell 1 Height (m) Direction Period (s) | S 12 | S 12 | S 11 | SSW 11 | SSW 11 | SW 19 | SW 19 | SSW 19 | SSW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 |
| kJ | 98 | 96 | 66 | 43 | 41 | 184 | 183 | 241 | 214 | 252 | 316 | 312 | 312 | 309 | 377 | 343 | 326 | 322 | 322 | 318 | 314 | 310 | 302 | 291 |
Swell 2 Height (m) Direction Period (s) | W 13 | SE 8 | W 13 | W 13 | SSW 19 | S 11 | S 11 | W 14 | SE 8 | W 13 | W 13 | W 13 | W 13 | SE 9 | SE 8 | SE 9 | SSE 13 | SSE 12 | SSE 12 | SE 8 | SE 8 | SSE 12 | SSE 12 | SSE 12 |
| kJ | 28 | 10 | 55 | 55 | 148 | 60 | 61 | 63 | 25 | 54 | 54 | 54 | 54 | 27 | 25 | 27 | 53 | 52 | 47 | 24 | 25 | 48 | 47 | 47 |
Swell 3 Height (m) Direction Period (s) | W 15 | W 13 | SE 8 | SW 20 | W 13 | W 14 | W 14 | S 11 | W 14 | SE 9 | SE 9 | S 12 | S 12 | S 13 | SSE 13 | SSE 13 | W 12 | W 12 | W 12 | SSE 12 | SSE 12 | SE 8 | SE 8 | W 12 |
| kJ | 38 | 28 | 17 | 97 | 55 | 59 | 63 | 38 | 61 | 27 | 26 | 44 | 44 | 51 | 55 | 54 | 26 | 26 | 26 | 48 | 48 | 11 | 11 | 27 |
Wind waves Height (m) Direction Period (s) | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 |
| kJ | 349 | 349 | 344 | 334 | 358 | 373 | 412 | 412 | 412 | 376 | 359 | 359 | 366 | 359 | 394 | 405 | 444 | 551 | 501 | 471 | 459 | 501 | 487 | 439 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 31 | 31 | 38 | 46 | 33 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 16 | 16 | 16 | 16 | 33 | 33 | 38 | 46 | 122 | 16 | 16 | 16 |
Best forecast wave conditions in Kaua'i | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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