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Hawaii Surf Forecast
/ Caribbean Coast (23 surf breaks) /
Surf Forecasts:
Hawaii surfForecast / Caribbean Coast / Dominican Republic
48hr Weather and Surf, issued 7 am Thursday 21 May 2026 ASTForecast update in hr min s Forecast update imminent
Hawaii surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Hawaii sea temperature is
28.4° C
(Which is slightly warmer than usual)How big are the waves at Hawaii today?
The current surf forecast for Hawaii at 3PM is: 1.0m 7s primary swell from a Southeast direction (forecast issued at 07:00am May 21). The wind direction is predicted to be onshore.
| Time (AST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 May) | 3.5ft (1.0m) | 7s |
| Afternoon (21 May) | 3.5ft (1.0m) | 7s |
| Evening (21 May) | 3.5ft (1.0m) | 7s |
Table - waves today at Hawaii. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 10mm), heaviest on Fri afternoon. Warm (max 29°C on Thu afternoon, min 24°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 21 | Friday 22 | Saturday 23 | Sun 24 | |||||||||||||||||||||
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 | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 6 | SE 6 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | SE 7 | SE 7 | ESE 7 | ESE 7 | ESE 7 | |
91 | 93 | 93 | 91 | 88 | 88 | 85 | 73 | 70 | 108 | 111 | 128 | 131 | 121 | 125 | 163 | 178 | 229 | 223 | 105 | 125 | 131 | 120 | 102 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross | cross-on | on | on | cross | cross | cross | cross | cross | cross-on | on | cross-on | cross | cross-off | cross | cross | cross | cross-on | cross-on | cross-on | cross | cross | cross-off | |
High Tide | 2:39AM0.30m | 3:30AM0.27m | 4:06AM0.24m | 8:30PM0.16m | ||||||||||||||||||||
Low Tide | 2:08PM0.02m | 12:52PM0.06m | 12:25PM0.08m | 10:24PM0.16m | ||||||||||||||||||||
 |  | | | |  | | | |  | | | | | |  | |  | | | |  | | | |
 | 6:01 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | 6:01 |
 | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:06 | — | — | 7:06 |
1 | — | — | — | — | — | — | — | — | 1 | 1 | 2 | 2 | — | — | — | — | — | — | 1 | 1 | 1 | — | — | |
Temp °C | 25 | 25 | 28 | 29 | 29 | 27 | 25 | 25 | 25 | 26 | 28 | 28 | 28 | 27 | 25 | 25 | 25 | 25 | 29 | 29 | 28 | 26 | 25 | 24 |
26 | 26 | 28 | 28 | 28 | 28 | 27 | 28 | 28 | 27 | 28 | 28 | 28 | 28 | 27 | 27 | 28 | 27 | 30 | 30 | 29 | 26 | 26 | 26 | |
Swell 1 Height (m) Direction Period (s) | SE 7 | SE 7 | SE 7 | — | — | SE 6 | SE 7 | SE 7 | ENE 7 | ENE 7 | NE 7 | ENE 7 | ENE 8 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | — | — | SE 7 | SE 7 | ESE 7 |
 kJ | 91 | 93 | 93 | — | — | 34 | 85 | 73 | 18 | 21 | 14 | 9 | 6 | 47 | 125 | 94 | 79 | 105 | 105 | — | — | 38 | 38 | 102 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | ENE 8 | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 11 | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | E 2 | — | SE 7 | SE 7 | SE 7 | — | ESE 3 | SE 6 | SE 6 | SE 7 | SE 7 | SE 7 | SE 7 | ENE 2 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | SE 7 | SE 7 | ESE 7 | ESE 7 | — |
| kJ | — | 1 | — | 91 | 88 | 88 | — | 1 | 70 | 108 | 111 | 128 | 131 | 121 | 1 | 163 | 178 | 229 | 223 | 105 | 125 | 131 | 120 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 73 | 222 | 351 | 209 | 208 | 161 | 12 | 73 | 81 | 351 | 351 | 898 | 209 | 73 | 73 | 73 | 8 | 349 | 904 | 904 | 73 | 73 | 0 |
Best forecast wave conditions in Caribbean Coast - Dominican Republic | ||||||||||||||||||||||||
Best forecast wave conditions in Dominican Republic | ||||||||||||||||||||||||
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