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Umatac surf Forecast / Guam / Guam
48hr Weather and Surf, issued 9 pm Friday 26 Apr 2024 ChST
Forecast update in hr min s Update imminent
Umatac surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Umatac sea temperature is 28.5°C (Statistics for 26 Apr 1981-2005 - mean: 28.4 °C max: 29.2 °C min: 27.5 °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)
Umatac surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Umatac sea temperature is 28.5°C (Statistics for 26 Apr 1981-2005 - mean: 28.4 °C max: 29.2 °C min: 27.5 °C)
How big are the waves at Umatac today?
The current surf forecast for Umatac at 1AM is: 0.4m 8s primary swell from a North direction and 0.1m 12s secondary swell from a Northeast direction (forecast issued at 09:00pm April 26). An open ocean swell of 1.8m 8s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (ChST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Apr) | 1ft (0.3m) | 8s |
| Afternoon (27 Apr) | 0.5ft (0.2m) | 16s |
| Evening (27 Apr) | 1.5ft (0.4m) | 16s |
Table - waves today at Umatac. (Swell directed towards the surf break)
Updates in hr min s Update imminent
Fri 26 | Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | Wednesday 01 | Thursday 02 | Friday 03 | Sat 04 | ||||||||||||||||||||||||||||||||||||||||||||||||||||
| 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Swell Height Map |   |    |    |    |    |    |    |    |    | |||||||||||||||||||||||||||||||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 9 | 9 | 8 | 8 | 8 | 8 | 17 | 16 | 17 | 16 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 8 | 10 | 9 | 9 | 9 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Energy (?) | 13 | 14 | 23 | 22 | 12 | 12 | 28 | 26 | 54 | 89 | 91 | 92 | 92 | 121 | 113 | 204 | 154 | 147 | 141 | 137 | 135 | 135 | 133 | 95 | 93 | 87 | 85 | 83 | 56 | 56 | 56 | 28 | 28 | 27 | 27 | 25 | 24 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 5 | 4 | 2 | 2 | 2 | 2 | 10 | 10 | 4 | 9 | 5 | 9 | 8 | 8 | 8 | 7 |
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- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | 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- 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 |
High Tide / height (m) | 10:23PM 0.69 | 8:22AM 0.69 | 11:17PM 0.69 | 8:48AM 0.69 | 12:19AM 0.68 | 9:21AM 0.68 | 1:28AM 0.68 | 10:05AM 0.66 | 2:35AM 0.69 | 11:11AM 0.62 | 3:28AM 0.70 | 12:51PM 0.58 | 4:10AM 0.72 | 2:42PM 0.57 | ||||||||||||||||||||||||||||||||||||||||||||||
Low Tide / height (m) | 3:24AM 0.46 | 3:45PM -0.06 | 4:02AM 0.51 | 4:29PM -0.07 | 4:49AM 0.55 | 5:20PM -0.07 | 5:56AM 0.57 | 6:18PM -0.05 | 7:28AM 0.56 | 7:23PM -0.02 | 9:00AM 0.51 | 8:30PM 0.01 | 10:06AM 0.42 | 9:35PM 0.05 | ||||||||||||||||||||||||||||||||||||||||||||||
Fri 26 | Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | Wednesday 01 | Thursday 02 | Friday 03 | Sat 04 | ||||||||||||||||||||||||||||||||||||||||||||||||||||
| Sunrise | - | - | - | - | 6:01 | - | - | - | - | - | - | - | 6:01 | - | - | - | - | - | - | - | 6:01 | - | - | - | - | - | - | - | 6:00 | - | - | - | - | - | - | - | 6:00 | - | - | - | - | - | - | - | 5:58 | - | - | - | - | - | - | - | 5:58 | - | - | - | - | - | - | - |
| Sunset | - | - | - | - | - | - | - | 6:36 | - | - | - | - | - | - | - | 6:36 | - | - | - | - | - | - | - | 6:36 | - | - | - | - | - | - | - | 6:36 | - | - | - | - | - | - | - | 6:36 | - | - | - | - | - | - | - | 6:36 | - | - | - | - | - | - | - | 6:37 | - | - | - | - |
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Rain (mm) | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 1 | - | - | - | - | - | - | - | - | 1 | - | 1 | 1 | - | - | - | - | - | - | - | 1 | - | - | - | - | - | - | - | - | - | - | - | 1 |
| Temp. °C | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 28 | 27 | 27 | 27 |
| Feels °C (?) | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 27 | 28 | 27 | 27 | 27 | 29 | 28 | 28 | 30 | 28 | 28 | 28 | 29 | 29 | 29 | 29 | 28 | 28 | 28 | 28 | 28 | 29 | 29 | 29 | 29 | 30 | 28 | 28 | 28 | 29 | 29 | 29 | 27 | 27 | 27 | 28 | 27 | 28 | 28 | 28 | 29 | 27 | 27 | 27 | 26 | 28 | 27 | 28 | 28 | 27 | 27 | 27 |
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