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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 1 pm Monday 01 Dec 2025 HSTForecast update in hr min 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
26.1° C
(Which is slightly warmer than usual)How big are the waves at Ammonias today?
The current surf forecast for Ammonias at 6PM is: 0.4m 8s primary swell from a East direction and 0.4m 8s secondary swell from a Southeast direction (forecast issued at 01:00pm December 01). An open ocean swell of 1.1m 14s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Dec) | 1.5ft (0.4m) | 8s |
| Afternoon (01 Dec) | 1.5ft (0.4m) | 8s |
| Evening (01 Dec) | 1.5ft (0.4m) | 8s |
Table - waves today at Ammonias. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 01 | Tuesday 02 | Wednesday 03 | Thursday 04 | |||||||||||||||||||||
| 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 | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 8 | 8 | 8 | 8 | 7 | 8 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 12 | 12 | 13 | 12 | 6 | 12 | 14 | 13 | 4 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 18 | 28 | 18 | 17 | 16 | 17 | 14 | 16 | 17 | 17 | 17 | 17 | 17 | 9 | 9 | 0 | 0 | 0 | 0 | 7 | 14 | 41 | 16 | 4 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | glass | glass | glass | glass | glass | on | cross- on | cross- on | cross | cross | glass | cross- on | cross | cross- on | cross- on | on | cross- on | cross | cross- on | cross- on | cross- on |
High Tide / height (m) | 12:08PM 0.34 | 2:09AM 0.67 | 12:55PM 0.28 | 2:50AM 0.74 | 1:42PM 0.24 | 3:34AM 0.79 | ||||||||||||||||||
Low Tide / height (m) | 6:33PM -0.06 | 8:53AM 0.19 | 7:07PM -0.09 | 9:56AM 0.16 | 7:45PM -0.11 | |||||||||||||||||||
Monday 01 | Tuesday 02 | Wednesday 03 | Thursday 04 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 7:00 | - | - | - | - | - | - | - | 7:00 | - | - | - | - | - | - | - | 7:01 |
| Sunset | - | - | 5:52 | - | - | - | - | - | - | - | 5:52 | - | - | - | - | - | - | - | 5:52 | - | - | - | - | - |
 | |  |  | | |  | | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 25 | 25 | 24 | 24 | 24 | 23 | 23 | 23 | 24 | 25 | 24 | 24 | 23 | 23 | 23 | 23 | 25 | 24 | 24 | 23 | 23 | 23 | 22 | 23 |
| Feels °C (?) | 27 | 26 | 26 | 26 | 27 | 25 | 26 | 26 | 25 | 26 | 25 | 26 | 25 | 25 | 24 | 24 | 26 | 25 | 25 | 24 | 24 | 24 | 23 | 24 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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