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Reef Runway (Hickam Harbor) Surf Forecast
/ HAW – Oahu (122 breaks) / Hawaii (267 breaks) /
Surf Forecasts:
Reef Runway (Hickam Harbor) surfForecast / HAW – Oahu / USA
48hr Weather and Surf, issued 7 pm Tuesday 05 May 2026 HSTForecast update in hr min s Forecast update imminent
Reef Runway (Hickam Harbor) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Reef Runway (Hickam Harbor) sea temperature is
25.1° C
(Which is normal for this time of year)How big are the waves at Reef Runway (Hickam Harbor) today?
The current surf forecast for Reef Runway (Hickam Harbor) at 3AM is: 0.3m 6s primary swell from a South-southeast direction (forecast issued at 07:00pm May 05). An open ocean swell of 0.6m 11s is not directed at the surf break, a second open ocean swell of 0.6m 7s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (06 May) | 1.5ft (0.4m) | 18s |
| Afternoon (06 May) | 1.5ft (0.4m) | 9s |
| Evening (06 May) | 1.5ft (0.5m) | 16s |
Table - waves today at Reef Runway (Hickam Harbor). (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 26°C on Fri afternoon, min 22°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Tue 5 | Wednesday 6 | Thursday 7 | Fri 8 | |||||||||||||||||||||
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 | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SSW 18 | SSE 6 | SSE 6 | SSE 6 | SSW 18 | SSW 18 | SSW 18 | SE 9 | SSW 16 | S 16 | SSW 16 | SSW 16 | NW 16 | SSW 16 | SSW 18 | NW 15 | SSW 18 | S 18 | S 18 | SSW 18 | SSW 17 | S 17 | S 17 | S 17 | |
120 | 16 | 12 | 7 | 102 | 102 | 102 | 21 | 86 | 131 | 85 | 146 | 0 | 140 | 114 | 0 | 106 | 162 | 162 | 104 | 101 | 140 | 151 | 151 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross-off | cross-off | glassy | off | off | cross-on | cross | cross | glassy | cross-off | cross-off | cross-off | cross-off | cross | glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | |
High Tide | 7:10PM0.57m | 6:54AM0.10m | 8:01PM0.55m | 8:25AM0.09m | 8:57PM0.52m | 10:18AM0.12m | ||||||||||||||||||
Low Tide | 3:13AM0.05m | 11:33AM0.01m | 4:19AM0.05m | 12:19PM0.04m | 5:08AM0.03m | 1:32PM0.08m | ||||||||||||||||||
 |  | | | | | | | | | | | | | |  | | |  | | | | | | |
 | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — | — | 5:56 | — | — | — |
 | 6:58 | — | — | — | — | — | — | — | 6:59 | — | — | — | — | — | — | — | 6:59 | — | — | — | — | — | — | 6:59 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 25 | 25 | 25 | 24 | 23 | 24 | 25 | 25 | 24 | 24 | 23 | 23 | 22 | 23 | 24 | 25 | 25 | 24 | 23 | 23 | 22 | 23 | 25 | 26 |
26 | 27 | 27 | 27 | 25 | 26 | 27 | 27 | 26 | 27 | 24 | 24 | 23 | 24 | 26 | 28 | 26 | 24 | 24 | 25 | 23 | 24 | 25 | 26 | |
Swell 1 Height (m) Direction Period (s) | E 7 | E 7 | E 7 | NW 11 | NW 11 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | SSW 16 | NW 16 | NW 16 | NW 15 | NNW 12 | NNW 12 | NW 14 | NW 13 | NW 13 | NW 13 | NW 13 | NW 12 | NW 12 |
 kJ | 56 | 47 | 48 | 94 | 92 | 69 | 64 | 61 | 61 | 48 | 47 | 146 | 169 | 203 | 441 | 174 | 171 | 465 | 451 | 437 | 369 | 352 | 292 | 244 |
Swell 2 Height (m) Direction Period (s) | NW 11 | NW 11 | NW 11 | E 7 | E 7 | E 7 | E 7 | E 7 | SSW 16 | S 16 | ENE 8 | NW 10 | NW 9 | SSW 16 | E 8 | NW 15 | NW 14 | S 18 | S 18 | SSW 18 | E 8 | E 8 | S 17 | E 8 |
| kJ | 119 | 96 | 96 | 35 | 34 | 24 | 24 | 24 | 86 | 131 | 21 | 46 | 43 | 140 | 33 | 255 | 245 | 162 | 162 | 104 | 43 | 29 | 151 | 28 |
Swell 3 Height (m) Direction Period (s) | SSW 18 | SSE 6 | SSE 6 | SSE 6 | SSW 18 | SSW 18 | SSW 18 | SE 9 | E 7 | E 7 | SSW 16 | ENE 8 | ENE 8 | NW 9 | SSW 18 | E 8 | SSW 18 | SSW 14 | SSW 14 | SSW 14 | SSW 17 | S 17 | E 8 | S 17 |
| kJ | 120 | 16 | 12 | 7 | 102 | 102 | 102 | 21 | 16 | 16 | 85 | 21 | 21 | 41 | 114 | 34 | 106 | 70 | 41 | 40 | 101 | 140 | 28 | 151 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | ENE 7 | NNE 3 | ENE 8 | NE 8 | NE 8 | E 8 | NE 4 | NE 4 | E 8 | E 8 | E 8 | E 8 | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | 16 | 2 | 55 | 67 | 67 | 33 | 13 | 13 | 49 | 48 | 46 | 45 | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 7 | 4 | 4 | 7 | 0 | 0 | 6 | 9 | 6 | 0 | 0 | 0 | 9 | 0 | 6 | 18 | 0 | 9 | 0 | 0 | 0 | 0 | 13 | 9 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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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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