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Sixtynine Surf Forecast
/ HAW – Big Island (60 breaks) / Hawaii (267 breaks) /
Surf Forecasts
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Sixtynine surf Forecast / HAW – Big Island / USA
48hr Weather and Surf, issued 1 pm Wednesday 17 Apr 2024 HST
Forecast update in hr min s Update imminent
Sixtynine surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Sixtynine sea temperature is 24.3°C (Statistics for 17 Apr 1981-2005 - mean: 24.5 °C max: 25.2 °C min: 23.3 °C)
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Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Sixtynine surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Sixtynine sea temperature is 24.3°C (Statistics for 17 Apr 1981-2005 - mean: 24.5 °C max: 25.2 °C min: 23.3 °C)
How big are the waves at Sixtynine today?
The current surf forecast for Sixtynine at 4PM is: 0.8m 11s primary swell from a North direction and 0.3m 3s secondary swell from a North-northeast direction (forecast issued at 01:00pm April 17). An open ocean swell of 0.4m 17s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Apr) | 2ft (0.6m) | 11s |
| Afternoon (17 Apr) | 2.5ft (0.7m) | 11s |
| Evening (17 Apr) | 3ft (0.9m) | 11s |
Table - waves today at Sixtynine. (Swell directed towards the surf break)
Updates in hr min s Update imminent
Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 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 | 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) (?) | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 12 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 6 | 15 | 15 | 7 | 15 | 9 | 14 | 7 | 8 | 6 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 14 | 14 | 13 | 13 | 13 | 12 | 12 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Energy (?) | 133 | 128 | 154 | 191 | 184 | 171 | 164 | 127 | 214 | 233 | 229 | 184 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 50 | 34 | 14 | 33 | 21 | 13 | 13 | 34 | 38 | 64 | 101 | 144 | 140 | 181 | 176 | 229 | 225 | 219 | 212 | 158 | 148 | 144 | 141 | 103 | 101 | 69 | 63 | 61 | 40 | 39 | 39 | 39 | 37 | 33 | 58 | 53 | 52 | 72 | 44 | 44 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | glass | glass | glass | cross- off | cross- off | cross- on | on | cross- on | cross- off | cross- off | cross- off | cross- off | cross- off | cross- on | on | glass | glass | glass | glass | glass | cross | glass | on | on | glass | glass | glass | cross- off | glass | cross- on | on | glass | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | on | cross- on | cross | cross- off |
High Tide / height (m) | 1:10PM 0.30 | 12:43AM 0.56 | 1:43PM 0.38 | 1:24AM 0.55 | 2:14PM 0.45 | 1:58AM 0.52 | 2:44PM 0.53 | 2:28AM 0.49 | 3:14PM 0.60 | 2:58AM 0.45 | 3:44PM 0.66 | 3:27AM 0.41 | 4:15PM 0.70 | 3:57AM 0.36 | 4:48PM 0.72 | |||||||||||||||||||||||||||||||||||||||||||||
Low Tide / height (m) | 5:58PM 0.17 | 7:43AM 0.06 | 7:02PM 0.16 | 8:03AM 0.05 | 7:55PM 0.14 | 8:22AM 0.04 | 8:42PM 0.12 | 8:41AM 0.02 | 9:27PM 0.12 | 9:00AM 0.00 | 10:11PM 0.11 | 9:21AM -0.01 | 10:55PM 0.10 | 9:43AM -0.02 | ||||||||||||||||||||||||||||||||||||||||||||||
Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 6:01 | - | - | - | - | - | - | - | 6:01 | - | - | - | - | - | - | - | 6:01 | - | - | - | - | - | - | - | 6:00 | - | - | - | - | - | - | - | 5:58 | - | - | - | - | - | - | - | 5:58 | - | - | - | - | - | - | - | 5:58 | - | - | - | - |
| Sunset | - | - | 6:42 | - | - | - | - | - | - | - | 6:42 | - | - | - | - | - | - | - | 6:43 | - | - | - | - | - | - | - | 6:43 | - | - | - | - | - | - | - | 6:43 | - | - | - | - | - | - | - | 6:44 | - | - | - | - | - | - | - | 6:44 | - | - | - | - | - | - | - | 6:44 | - |
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Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 25 | 25 | 25 | 23 | 23 | 22 | 22 | 23 | 26 | 26 | 25 | 23 | 23 | 22 | 22 | 23 | 26 | 26 | 25 | 23 | 23 | 23 | 23 | 23 | 25 | 26 | 25 | 24 | 23 | 23 | 22 | 24 | 25 | 26 | 25 | 24 | 23 | 22 | 22 | 23 | 26 | 25 | 24 | 22 | 22 | 22 | 22 | 23 | 25 | 25 | 24 | 22 | 22 | 22 | 22 | 24 | 26 | 25 | 24 | 24 |
| Feels °C (?) | 25 | 25 | 26 | 25 | 26 | 24 | 23 | 23 | 26 | 26 | 26 | 24 | 24 | 22 | 22 | 23 | 27 | 28 | 28 | 25 | 26 | 26 | 25 | 25 | 26 | 27 | 27 | 27 | 26 | 26 | 24 | 26 | 27 | 28 | 27 | 26 | 25 | 23 | 23 | 24 | 27 | 26 | 25 | 22 | 22 | 22 | 22 | 22 | 24 | 25 | 24 | 22 | 22 | 23 | 22 | 24 | 27 | 26 | 25 | 26 |
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