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In Betweens surfForecast / HAW – Oahu / USA
48hr Weather and Surf, issued 1 pm Wednesday 21 Jan 2026 HSTForecast update in hr min s Forecast update imminent
In Betweens surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's In Betweens sea temperature is
24.8° C
(Which is slightly warmer than usual)How big are the waves at In Betweens today?
The current surf forecast for In Betweens at 6PM is: 0.2m 16s primary swell from a South-southwest direction (forecast issued at 01:00pm January 21). An open ocean swell of 0.9m 15s is not directed at the surf break, a second open ocean swell of 1.3m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Jan) | 2.5ft (0.7m) | 8s |
| Afternoon (21 Jan) | 2ft (0.6m) | 7s |
| Evening (21 Jan) | 2.5ft (0.7m) | 7s |
Table - waves today at In Betweens. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 21 | Thursday 22 | Friday 23 | Saturday 24 | |||||||||||||||||||||
| 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 | 7 | 16 | 7 | 15 | 15 | 7 | 7 | 7 | 7 | 7 | 7 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 40 | 39 | 25 | 53 | 22 | 34 | 105 | 102 | 88 | 93 | 94 | 97 | 99 | 75 | 77 | 85 | 43 | 89 | 67 | 67 | 61 | 44 | 44 | 78 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- on | cross | cross | cross | cross | glass | glass |
High Tide / height (m) | 6:18PM 0.30 | 6:15AM 0.58 | 7:15PM 0.34 | 6:47AM 0.50 | 8:21PM 0.38 | 7:20AM 0.42 | ||||||||||||||||||
Low Tide / height (m) | 12:47PM 0.03 | 11:28PM 0.08 | 1:15PM 0.02 | 12:25AM 0.14 | 1:45PM 0.01 | 1:40AM 0.20 | ||||||||||||||||||
Wednesday 21 | Thursday 22 | Friday 23 | Saturday 24 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 7:11 | - | - | - | - | - | - | - | 7:09 | - | - | - | - | - | - | - | 7:09 |
| Sunset | - | - | 6:14 | - | - | - | - | - | - | - | 6:14 | - | - | - | - | - | - | - | 6:15 | - | - | - | - | - |
 | | |  | | | | |  | | | | | | |  | | | | | |  | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 2 | 1 | - | - | - | - | - | - |
| Temp. °C | 23 | 23 | 22 | 22 | 22 | 22 | 22 | 22 | 23 | 23 | 23 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 23 | 23 | 23 | 23 |
| Feels °C (?) | 19 | 19 | 19 | 19 | 20 | 21 | 21 | 20 | 22 | 23 | 22 | 21 | 22 | 22 | 22 | 22 | 22 | 23 | 23 | 23 | 24 | 24 | 25 | 24 |
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Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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