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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 Monday 02 Mar 2026 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
24.5° C
(Which is slightly warmer than usual)How big are the waves at Ammonias today?
The current surf forecast for Ammonias at 1AM is: 1.3m 5s primary swell from a East-northeast direction and 0.6m 9s secondary swell from a South-southeast direction (forecast issued at 07:00pm March 02). An open ocean swell of 0.6m 12s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (03 Mar) | 4.5ft (1.4m) | 6s |
| Afternoon (03 Mar) | 5ft (1.5m) | 6s |
| Evening (03 Mar) | 5.5ft (1.7m) | 6s |
Table - waves today at Ammonias. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 02 | Tuesday 03 | Wednesday 04 | Thursday 05 | |||||||||||||||||||||
| 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 | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 9 | 5 | 5 | 5 | 5 | 6 | 6 | 6 | 6 | 6 | 6 | 7 | 7 | 7 | 7 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 67 | 67 | 90 | 85 | 94 | 123 | 167 | 178 | 194 | 218 | 239 | 222 | 233 | 311 | 352 | 367 | 375 | 504 | 475 | 418 | 383 | 349 | 349 | 309 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | cross | 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 | cross- on | cross- on | glass | on | cross- on |
High Tide / height (m) | 3:26PM 0.32 | 3:49AM 0.55 | 4:06PM 0.37 | 4:14AM 0.49 | 4:46PM 0.40 | 4:37AM 0.43 | ||||||||||||||||||
Low Tide / height (m) | 9:02PM -0.03 | 10:14AM 0.01 | 9:45PM 0.01 | 10:33AM -0.01 | 10:30PM 0.05 | 10:54AM -0.02 | ||||||||||||||||||
Monday 02 | Tuesday 03 | Wednesday 04 | Thursday 05 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 6:56 | - | - | - | - | - | - | - | 6:56 | - | - | - | - | - | - | - | 6:54 | - | - |
| Sunset | 6:40 | - | - | - | - | - | - | - | 6:42 | - | - | - | - | - | - | - | 6:42 | - | - | - | - | - | - | - |
 |  | | | |  | |  | |  | |  |  | |  | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | 1 | - | 1 | - | - | - | - | - | - | - | - | - |
| Temp. °C | 24 | 23 | 23 | 22 | 22 | 23 | 23 | 24 | 23 | 22 | 22 | 23 | 22 | 23 | 23 | 23 | 23 | 23 | 22 | 22 | 22 | 22 | 24 | 24 |
| Feels °C (?) | 24 | 23 | 23 | 21 | 21 | 22 | 22 | 23 | 22 | 20 | 20 | 22 | 20 | 21 | 21 | 22 | 21 | 22 | 21 | 21 | 22 | 24 | 25 | 24 |
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Live Wave Height (m)
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Ocean Swells (m)- Wind Speed (km/h)
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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Ammonias surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
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