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Surf Forecasts:
Acid Drops surfForecast / HAW – Kaua'i / USA
48hr Weather and Surf, issued 1 pm Tuesday 14 Apr 2026 HSTForecast update in hr min s Forecast update imminent
Acid Drops surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Acid Drops sea temperature is
24.3° C
(Which is normal for this time of year)How big are the waves at Acid Drops today?
The current surf forecast for Acid Drops at 6PM is: 0.7m 13s primary swell from a South direction and 0.2m 7s secondary swell from a West direction (forecast issued at 01:00pm April 14). An open ocean swell of 0.5m 9s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 Apr) | 2ft (0.6m) | 14s |
| Afternoon (14 Apr) | 2ft (0.6m) | 13s |
| Evening (14 Apr) | 2.5ft (0.7m) | 13s |
Table - waves today at Acid Drops. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 14 | Wednesday 15 | Thursday 16 | Friday 17 | |||||||||||||||||||||
| 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) (?) | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 127 | 125 | 165 | 157 | 148 | 148 | 148 | 148 | 146 | 104 | 116 | 113 | 114 | 190 | 146 | 148 | 148 | 146 | 146 | 144 | 106 | 106 | 104 | 103 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | cross- on | cross- on | cross | glass | glass | off | off | cross- off | glass | glass | glass | off | off | off | off | cross- off | cross- off | cross- off | off | off | off | off | off |
High Tide / height (m) | ||||||||||||||||||||||||
Low Tide / height (m) | ||||||||||||||||||||||||
Tuesday 14 | Wednesday 15 | Thursday 16 | Friday 17 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 6:18 | - | - | - | - | - | - | - | 6:16 | - | - | - | - | - | - | - | 6:16 |
| Sunset | - | - | 6:57 | - | - | - | - | - | - | - | 6:57 | - | - | - | - | - | - | - | 6:58 | - | - | - | - | - |
 |  |  |  | | |  | |  | | |  |  | | | | | | |  | | | | | |
Rain (mm) | - | 1 | 1 | 1 | 1 | 1 | - | - | - | 3 | 3 | 2 | - | - | - | - | - | 1 | 1 | - | - | - | - | - |
| Temp. °C | 25 | 25 | 24 | 23 | 22 | 22 | 22 | 23 | 25 | 25 | 24 | 24 | 23 | 23 | 23 | 23 | 25 | 25 | 24 | 23 | 23 | 22 | 22 | 23 |
| Feels °C (?) | 28 | 27 | 26 | 25 | 26 | 25 | 24 | 25 | 27 | 29 | 28 | 27 | 25 | 25 | 25 | 25 | 27 | 27 | 25 | 24 | 24 | 23 | 23 | 24 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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