Surf Forecasts:
How big are the waves at Ammonias today (17 Jun):
- Morning surf: Morning surf (17 Jun, local time) - 3.5ft (1.0m), 13s period with SSW swell.
- Afternoon surf: Afternoon surf (17 Jun, local time) - 3.5ft (1.0m), 13s period with SSW swell.
- Evening surf: Evening surf (17 Jun, local time) - 2.5ft (0.8m), 16s period with S swell.
The current surf forecast for Ammonias at 1AM is: 1.1m 14s primary swell from a South-southwest direction and 0.5m 19s secondary swell from a South direction, 1.0m 8s secondary swell from a East-northeast direction (forecast issued at 07:00pm June 16). The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Jun) | 3.5ft (1.0m) | 13s |
| Afternoon (17 Jun) | 3.5ft (1.0m) | 13s |
| Evening (17 Jun) | 2.5ft (0.8m) | 16s |
Table - waves today at Ammonias. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 26°C on Thu afternoon, min 23°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Tue 16 | Wednesday 17 | Thursday 18 | Fri 19 | |||||||||||||||||||||
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 | 11 AM | 2 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | S 18 | S 16 | S 13 | S 16 | S 16 | S 13 | S 16 | S 14 | S 14 | S 14 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 521 | 507 | 485 | 395 | 384 | 378 | 378 | 378 | 295 | 342 | 345 | 325 | 325 | 350 | 697 | 503 | 503 | 496 | 496 | 489 | 383 | 345 | 276 | 276 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross-off | cross | cross-on | cross-on | cross-on | cross-on | cross-on | glassy | glassy | glassy | on | on | cross-on | cross-on | cross | cross | cross-off | cross-off | cross | cross-on |
High Tide | 5:32PM0.74m | 4:58AM0.17m | 6:18PM0.69m | 6:09AM0.18m | 7:02PM0.63m | 7:34AM0.21m | ||||||||||||||||||
Low Tide | 1:00AM0.09m | 10:28AM-0.07m | 1:45AM0.08m | 11:19AM-0.00m | 2:27AM0.07m | 12:15PM0.08m | ||||||||||||||||||
 |  | | | |  | | | | | | | | | | | | | | | | | | | |
 | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — |
 | 7:22 | — | — | — | — | — | — | — | 7:22 | — | — | — | — | — | — | — | 7:22 | — | — | — | — | — | — | 7:22 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 24 | 23 | 23 | 23 | 24 | 25 | 25 | 25 | 25 | 24 | 24 | 23 | 24 | 25 | 26 | 26 | 25 | 25 | 24 | 24 | 25 | 26 | 26 |
Feels °C | 25 | 24 | 23 | 24 | 25 | 25 | 26 | 26 | 27 | 27 | 27 | 28 | 27 | 27 | 27 | 28 | 29 | 28 | 29 | 27 | 27 | 28 | 29 | 29 |
Swell 1 Height (m) Direction Period (s) | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | S 13 | SSW 13 | SSW 13 | S 13 | S 16 | S 14 | S 14 | S 14 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 |
| kJ | 521 | 507 | 485 | 395 | 384 | 378 | 378 | 378 | 295 | 282 | 345 | 269 | 277 | 350 | 697 | 503 | 503 | 496 | 496 | 489 | 383 | 345 | 276 | 276 |
Swell 2 Height (m) Direction Period (s) | SE 15 | SE 15 | SE 15 | S 19 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | S 16 | ENE 5 | S 16 | S 16 | S 16 | ENE 10 | ENE 10 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | NE 9 | NE 8 | SE 12 | SE 12 |
| kJ | 57 | 56 | 55 | 173 | 105 | 105 | 75 | 75 | 75 | 342 | 36 | 325 | 325 | 252 | 81 | 81 | 73 | 53 | 53 | 52 | 38 | 35 | 71 | 69 |
Swell 3 Height (m) Direction Period (s) | NW 11 | S 19 | S 20 | SE 15 | S 18 | S 18 | S 18 | S 18 | S 18 | SE 13 | S 16 | ENE 5 | ENE 10 | ENE 10 | SE 13 | SE 13 | SE 13 | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | S 19 | S 18 |
| kJ | 18 | 117 | 119 | 76 | 157 | 221 | 301 | 301 | 294 | 88 | 252 | 28 | 105 | 83 | 84 | 83 | 80 | 75 | 73 | 72 | 72 | 71 | 113 | 102 |
Wind waves Height (m) Direction Period (s) | ENE 6 | ENE 6 | ENE 6 | ENE 8 | — | — | — | — | — | ENE 8 | — | — | — | — | — | — | — | — | — | — | — | — | ENE 8 | ENE 8 |
| kJ | 91 | 91 | 91 | 131 | — | — | — | — | — | 94 | — | — | — | — | — | — | — | — | — | — | — | — | 59 | 59 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 31 | 16 | 16 | 12 | 0 | 10 | 14 | 33 | 14 | 12 | 12 | 0 | 0 | 0 | 45 | 33 | 12 | 10 | 10 | 1 | 0 | 0 | 10 | 12 |
Best forecast wave conditions in Kaua'i | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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