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Generals surf Forecast / HAW – Big Island / USA
48hr Weather and Surf, issued 1 pm Tuesday 23 Apr 2024 HST
Forecast update in hr min s Update imminent
Generals surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Generals sea temperature is 25.0°C (Statistics for 23 Apr 1981-2005 - mean: 24.7 °C max: 25.4 °C min: 23.8 °C)
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Generals surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Generals sea temperature is 25.0°C (Statistics for 23 Apr 1981-2005 - mean: 24.7 °C max: 25.4 °C min: 23.8 °C)
How big are the waves at Generals today?
The current surf forecast for Generals at 2PM is: 0.5m 18s primary swell from a South-southwest direction and 0.6m 7s secondary swell from a North direction, 0.4m 2s secondary swell from a Southwest direction (forecast issued at 01:00pm April 23). The wind direction is predicted to be onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Apr) | 1.5ft (0.4m) | 18s |
| Afternoon (23 Apr) | 1.5ft (0.5m) | 18s |
| Evening (23 Apr) | 1.5ft (0.4m) | 18s |
Table - waves today at Generals. (Swell directed towards the surf break)
Updates in hr min s Update imminent
Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| 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 | 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 | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Swell Height Map |    |    |    |    |    |    |    |    | ||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 16 | 18 | 6 | 18 | 18 | 17 | 16 | 16 | 7 | 16 | 16 | 7 | 7 | 6 | 15 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 14 | 14 | 13 | 11 | 13 | 13 | 16 | 16 | 17 | 17 | 15 | 15 | 14 | 17 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 15 | 4 | 6 | 6 | 14 | 14 | 6 | 5 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Energy (?) | 66 | 180 | 31 | 106 | 103 | 96 | 64 | 151 | 38 | 86 | 85 | 49 | 47 | 31 | 93 | 136 | 138 | 138 | 133 | 120 | 116 | 114 | 113 | 109 | 99 | 96 | 94 | 94 | 93 | 67 | 49 | 51 | 46 | 45 | 30 | 44 | 41 | 49 | 50 | 92 | 101 | 43 | 42 | 82 | 166 | 146 | 144 | 144 | 65 | 135 | 123 | 123 | 121 | 4 | 6 | 6 | 105 | 104 | 3 | 2 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | on | glass | cross | cross | cross- on | glass | cross | on | cross- on | on | cross | glass | cross | glass | cross | on | cross- on | cross- on | cross- on | cross | cross | glass | cross- on | on | cross | cross- on | glass | cross | cross- on | glass | glass | on | on | on | glass | on | on | on | on | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross | on | cross- on | cross- on | cross | cross | cross- on | glass | cross | cross- on | cross- on | on | cross- on |
High Tide / height (m) | 3:54PM 0.59 | 3:35AM 0.29 | 4:29PM 0.62 | 4:06AM 0.25 | 5:07PM 0.63 | 4:41AM 0.21 | 5:50PM 0.64 | 5:23AM 0.17 | 6:39PM 0.64 | 6:20AM 0.14 | 7:36PM 0.63 | 7:50AM 0.13 | 8:38PM 0.61 | 9:41AM 0.15 | ||||||||||||||||||||||||||||||||||||||||||||||
Low Tide / height (m) | 9:01AM -0.02 | 10:38PM 0.08 | 9:21AM -0.02 | 11:27PM 0.09 | 9:44AM -0.02 | 12:24AM 0.09 | 10:11AM -0.02 | 1:28AM 0.09 | 10:42AM -0.00 | 2:43AM 0.09 | 11:23AM 0.02 | 3:54AM 0.07 | 12:20PM 0.05 | 4:50AM 0.05 | 1:46PM 0.09 | |||||||||||||||||||||||||||||||||||||||||||||
Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 5:58 | - | - | - | - | - | - | - | 5:58 | - | - | - | - | - | - | - | 5:56 | - | - | - | - | - | - | - | 5:56 | - | - | - | - | - | - | - | 5:56 | - | - | - | - | - | - | - | 5:56 | - | - | - | - | - | - | - | 5:54 | - | - | - | - |
| Sunset | - | - | 6:44 | - | - | - | - | - | - | - | 6:44 | - | - | - | - | - | - | - | 6:45 | - | - | - | - | - | - | - | 6:45 | - | - | - | - | - | - | - | 6:45 | - | - | - | - | - | - | - | 6:45 | - | - | - | - | - | - | - | 6:45 | - | - | - | - | - | - | - | 6:45 | - |
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Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 25 | 25 | 24 | 24 | 24 | 23 | 23 | 24 | 25 | 24 | 24 | 23 | 23 | 23 | 23 | 24 | 25 | 25 | 25 | 24 | 24 | 23 | 23 | 24 | 24 | 24 | 24 | 24 | 24 | 23 | 23 | 24 | 25 | 25 | 24 | 24 | 24 | 23 | 23 | 24 | 25 | 24 | 24 | 24 | 24 | 23 | 23 | 24 | 25 | 25 | 25 | 24 | 24 | 23 | 23 | 24 | 25 | 25 | 24 | 24 |
| Feels °C (?) | 26 | 27 | 27 | 26 | 26 | 25 | 26 | 25 | 25 | 25 | 26 | 24 | 25 | 24 | 26 | 26 | 26 | 27 | 27 | 25 | 24 | 23 | 25 | 24 | 24 | 24 | 25 | 27 | 25 | 24 | 26 | 27 | 26 | 26 | 25 | 27 | 27 | 25 | 25 | 27 | 26 | 25 | 25 | 26 | 26 | 25 | 24 | 26 | 27 | 25 | 27 | 24 | 24 | 25 | 26 | 26 | 26 | 25 | 26 | 25 |
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