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Ammonias Surf Forecast
/ HAW – Kaua'i (25 breaks) / Hawaii (267 breaks) /
Surf Forecasts
Ammonias surfForecast / HAW – Kaua'i / USA
48hr Weather and Surf, issued 7 pm Wednesday 14 May 2025 HSTForecast update in 3hr 46 min 29 s Forecast update imminent
Ammonias surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Ammonias sea temperature is
77.4°F
(Which is normal for this time of year)How big are the waves at Ammonias today?
The current surf forecast for Ammonias at 9PM is: 6ft 7s primary swell from a East-northeast direction and 2ft 12s secondary swell from a South direction, 1ft 7s secondary swell from a Southeast direction (forecast issued at 07:00pm May 14). The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 May) | - | - |
| Afternoon (14 May) | 5.5ft (1.7m) | 7s |
| Evening (14 May) | 6ft (1.8m) | 7s |
Table - waves today at Ammonias. (Swell directed towards the surf break)
Updates in 3 hr 46 min 29 s Forecast update imminent
Wednesday 14 | Thursday 15 | Friday 16 | Saturday 17 | Sunday 18 | Monday 19 | Tuesday 20 | Wednesday 21 | Thu 22 | ||||||||||||||||||||||||||||||||||||||||||||||||||||
| 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 | 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 | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Swell Height Map |    |    |    |    |    |    |    |    |    | |||||||||||||||||||||||||||||||||||||||||||||||||||
| Wave Height (ft) & direction (?) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 8 | 8 | 8 | 8 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Energy (?) | 314 | 340 | 319 | 286 | 273 | 286 | 268 | 310 | 392 | 392 | 403 | 414 | 395 | 365 | 318 | 283 | 368 | 419 | 368 | 276 | 250 | 328 | 298 | 298 | 298 | 298 | 250 | 250 | 284 | 291 | 280 | 286 | 286 | 280 | 280 | 280 | 273 | 273 | 280 | 280 | 310 | 350 | 310 | 310 | 341 | 373 | 375 | 328 | 302 | 273 | 257 | 257 | 244 | 249 | 263 | 270 | 327 | 372 | 428 | 481 |
Wind (mph) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | cross- on | cross | cross | cross | cross- on | 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- on | cross- on | cross- on | cross- on | cross- on | cross- on | on | cross- on | cross- on | cross- on | cross | cross- on | cross- on | cross | cross | cross- on | cross- on | cross | cross | cross | cross | cross- on | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross |
High Tide / height (ft) | 5:26PM 1.97 | 3:54AM 0.49 | 6:09PM 1.94 | 4:21AM 0.43 | 6:56PM 1.87 | 5:07AM 0.39 | 7:48PM 1.8 | 7:20AM 0.36 | 8:42PM 1.74 | 9:53AM 0.46 | 9:35PM 1.67 | 11:20AM 0.72 | 10:25PM 1.54 | 12:17PM 1.02 | 11:12PM 1.38 | |||||||||||||||||||||||||||||||||||||||||||||
Low Tide / height (ft) | 1:05AM 0.39 | 10:04AM -0.13 | 2:12AM 0.39 | 10:40AM -0.07 | 3:30AM 0.39 | 11:23AM 0.03 | 4:23AM 0.33 | 12:18PM 0.16 | 4:51AM 0.26 | 1:37PM 0.33 | 5:14AM 0.16 | 3:19PM 0.49 | 5:37AM 0.03 | 5:03PM 0.56 | ||||||||||||||||||||||||||||||||||||||||||||||
Wednesday 14 | Thursday 15 | Friday 16 | Saturday 17 | Sunday 18 | Monday 19 | Tuesday 20 | Wednesday 21 | Thu 22 | ||||||||||||||||||||||||||||||||||||||||||||||||||||
| Sunrise | - | - | - | - | - | 5:58 | - | - | - | - | - | - | - | 5:56 | - | - | - | - | - | - | - | 5:56 | - | - | - | - | - | - | - | 5:56 | - | - | - | - | - | - | - | 5:56 | - | - | - | - | - | - | - | 5:56 | - | - | - | - | - | - | - | 5:56 | - | - | - | - | - | - |
| Sunset | 7:07 | - | - | - | - | - | - | - | 7:08 | - | - | - | - | - | - | - | 7:08 | - | - | - | - | - | - | - | 7:09 | - | - | - | - | - | - | - | 7:09 | - | - | - | - | - | - | - | 7:10 | - | - | - | - | - | - | - | 7:10 | - | - | - | - | - | - | - | 7:12 | - | - | - |
 |  | |  | | |  |  | |  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Rain (in) | 0.0 | 0.0 | 0.0 | - | 0.0 | 0.0 | - | 0.0 | 0.1 | 0.1 | 0.1 | 0.0 | - | 0.0 | 0.0 | 0.0 | 0.2 | 0.2 | 0.2 | 0.2 | 0.1 | 0.0 | - | - | - | - | - | - | - | - | - | 0.0 | 0.0 | 0.1 | 0.1 | 0.1 | 0.1 | 0.0 | - | - | - | 0.0 | - | 0.0 | - | - | - | - | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.1 | 0.0 | 0.0 | 0.0 | - |
| Temp. °F | 77 | 75 | 73 | 73 | 73 | 75 | 77 | 77 | 75 | 75 | 73 | 73 | 73 | 73 | 75 | 77 | 75 | 73 | 73 | 73 | 73 | 75 | 77 | 77 | 77 | 75 | 75 | 75 | 75 | 75 | 77 | 77 | 77 | 75 | 73 | 73 | 73 | 75 | 77 | 77 | 77 | 75 | 75 | 73 | 73 | 75 | 75 | 77 | 77 | 75 | 75 | 73 | 73 | 75 | 75 | 77 | 75 | 75 | 75 | 73 |
| Feels °F (?) | 75 | 73 | 72 | 72 | 72 | 73 | 75 | 73 | 72 | 73 | 72 | 72 | 72 | 72 | 73 | 75 | 72 | 72 | 72 | 72 | 73 | 75 | 77 | 77 | 77 | 75 | 75 | 79 | 79 | 79 | 79 | 77 | 77 | 77 | 75 | 75 | 75 | 75 | 75 | 75 | 75 | 73 | 73 | 72 | 72 | 73 | 72 | 75 | 75 | 73 | 73 | 72 | 72 | 73 | 72 | 73 | 72 | 72 | 72 | 70 |
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