Surf Forecasts:
How big are the waves at Ammonias today (24 Jul):
- Morning surf: Morning surf (24 Jul, local time) - 2.5ft (0.8m), 18s period with SSW swell.
- Afternoon surf: Afternoon surf (24 Jul, local time) - 3ft (0.9m), 18s period with SSW swell.
- Evening surf: Evening surf (24 Jul, local time) - 3ft (0.9m), 17s period with SSW swell.
The current surf forecast for Ammonias at 2PM is: 2.1m 7s primary swell from a East-northeast direction and 0.9m 18s secondary swell from a South-southwest direction, 0.7m 12s secondary swell from a South direction (forecast issued at 07:00am July 24). The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (24 Jul) | 2.5ft (0.8m) | 18s |
| Afternoon (24 Jul) | 3ft (0.9m) | 18s |
| Evening (24 Jul) | 3ft (0.9m) | 17s |
Table - waves today at Ammonias. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 6mm), mostly falling on Fri morning. Warm (max 26°C on Fri afternoon, min 23°C on Fri night). Mainly fresh winds. | |||||||||||||||||||||||
Friday 24 | Saturday 25 | Sunday 26 | |||||||||||||||||||||
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) | SSW 18 | SSW 18 | ENE 7 | SSW 18 | SSW 17 | SSW 17 | SSW 16 | ENE 8 | SSW 20 | SSW 20 | SSW 19 | ENE 8 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | ENE 8 | SSW 16 | E 15 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 459 | 422 | 419 | 456 | 428 | 404 | 400 | 428 | 507 | 634 | 627 | 575 | 731 | 670 | 662 | 790 | 655 | 640 | 575 | 554 | 452 | 427 | 421 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross-on | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross |
High Tide | 1:36PM0.61m | 00:21AM0.18m | 2:14PM0.63m | 1:16AM0.20m | 2:48PM0.65m | ||||||||||||||||||
Low Tide | 5:07AM0.04m | 10:06PM0.17m | 6:00AM0.03m | 10:10PM0.16m | 6:48AM0.01m | 10:20PM0.16m | |||||||||||||||||
 |  |  | |  |  |  | | | | | | |  | | | | | | | | | | |
 | 6:05 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — |
 | — | — | — | — | 7:21 | — | — | — | — | — | — | — | 7:20 | — | — | — | — | — | — | — | 7:20 | — | — |
mm | 1 | — | 1 | 1 | — | — | — | 1 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 24 | 24 | 25 | 26 | 25 | 25 | 24 | 23 | 24 | 24 | 24 | 25 | 25 | 24 | 24 | 24 | 24 | 24 | 25 | 26 | 25 | 24 | 24 |
Feels °C | 24 | 22 | 23 | 24 | 23 | 24 | 22 | 23 | 24 | 24 | 22 | 23 | 23 | 22 | 23 | 23 | 23 | 22 | 23 | 25 | 23 | 23 | 24 |
Swell 1 Height (m) Direction Period (s) | SSW 18 | SSW 18 | S 12 | SSW 18 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 20 | SSW 20 | SSW 19 | SSW 19 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | E 15 |
| kJ | 459 | 422 | 190 | 443 | 428 | 404 | 385 | 302 | 507 | 634 | 627 | 497 | 731 | 670 | 662 | 790 | 655 | 640 | 575 | 554 | 452 | 427 | 418 |
Swell 2 Height (m) Direction Period (s) | S 13 | S 12 | SSW 18 | S 12 | S 12 | S 21 | S 12 | S 20 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | S 11 | S 11 | S 11 | E 13 | S 11 | E 15 | E 15 | E 15 | E 15 | E 15 | SSW 16 |
| kJ | 215 | 196 | 356 | 141 | 138 | 326 | 98 | 408 | 226 | 198 | 196 | 196 | 61 | 60 | 38 | 53 | 37 | 68 | 107 | 210 | 294 | 267 | 421 |
Swell 3 Height (m) Direction Period (s) | E 11 | SW 14 | S 22 | SSW 22 | S 21 | S 12 | S 21 | S 12 | S 12 | S 12 | S 12 | S 12 | E 14 | E 13 | E 13 | E 16 | E 15 | S 11 | E 12 | S 11 | S 11 | S 10 | SSE 12 |
| kJ | 59 | 54 | 86 | 156 | 326 | 102 | 326 | 136 | 97 | 95 | 95 | 65 | 33 | 55 | 54 | 45 | 72 | 37 | 47 | 37 | 20 | 19 | 13 |
Wind waves Height (m) Direction Period (s) | 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 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 7 |
| kJ | 303 | 381 | 419 | 456 | 426 | 387 | 400 | 428 | 439 | 434 | 483 | 575 | 519 | 519 | 536 | 536 | 471 | 441 | 452 | 382 | 408 | 353 | 344 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 16 | 31 | 33 | 33 | 33 | 122 | 31 | 16 | 16 | 16 | 31 | 31 | 31 | 31 | 31 | 31 | 16 | 16 | 31 | 31 | 31 | 16 | 16 |
Best forecast wave conditions in Kaua'i | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
Header Global | |||||||||||||||||||||||
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