Magoos surfForecast / Guam / Guam

information circle48hr Weather and Surf, issued 3 am Wednesday 27 May 2026 ChST
Forecast update in hr  min  s Forecast update imminent
Magoos surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Magoos sea temperature is
28.7° C
(Which is normal for this time of year)

How big are the waves at Magoos today?

The current surf forecast for Magoos at 10AM is: 1.8m 8s primary swell from a East direction and 0.8m 12s secondary swell from a North-northeast direction (forecast issued at 03:00am May 27). An open ocean swell of 0.4m 8s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (ChST) & DateWave HeightWave Period
Morning (27 May)6ft (1.8m)7s
Afternoon (27 May)5.5ft (1.7m)8s
Evening (27 May)5ft (1.5m)8s

Table - waves today at Magoos. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Heavy rain (total 36mm), heaviest during Wed morning. Warm (max 29°C on Fri morning, min 25°C on Wed morning). Wind will be generally light.

Wednesday
27
Thursday
28
Friday
29
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
Rating
(10 max)
1
1
0
1
1
2
2
2
2
2
2
2
2
2
2
1
1
1
2
2
2
1
2
2
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
1.3
E
9
1.5
E
9
1.9
E
6
1.8
E
8
1.7
E
8
1.7
E
8
1.5
E
8
1.5
E
8
1.5
E
8
1.4
E
8
1.3
E
8
1.2
E
8
1.2
E
9
1.2
E
9
1.1
E
9
0.6
NNE
12
0.6
NNE
12
0.6
NNE
12
1.1
E
9
1
E
10
0.9
E
10
0.9
E
10
0.9
E
10
0.9
E
10
Wave Graph
Metric surfscale
Energy kJ
257
342
291
362
359
364
297
298
291
264
235
205
215
220
185
96
94
93
186
186
153
153
159
159
Wind (km/h)
20
E
25
E
30
E
25
E
25
ESE
20
E
25
SE
25
SE
20
SE
20
SE
20
ESE
15
ESE
10
ESE
15
ESE
20
ESE
20
SE
15
SE
15
SSE
10
SSE
5
S
5
SSE
5
ESE
10
E
10
E
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
off
off
off
cross-off
off
cross-off
off
off
off
off
off
cross-off
off
off
cross-off
cross-off
High Tide
4:27AM0.77m
6:02PM0.63m
4:54AM0.76m
7:01PM0.67m
5:21AM0.74m
7:51PM0.69m
Low Tide
10:12PM0.36m
11:27AM0.15m
11:06PM0.43m
12:06PM0.08m
11:58PM0.48m
12:42PM0.03m
thunderstorm
thunderstorm
mod rain
mod rain
thunderstorm
cloud
cloud
cloud
cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
part cloud
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:52
5:52
5:52
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:43
6:43
6:44
3
2
7
8
5
2
2
2
3
1
2
2
2
4
1
Temp °C
27
27
26
25
26
27
27
27
27
27
27
28
28
28
28
27
27
27
27
28
29
28
28
27
28
28
26
26
27
29
28
28
29
29
29
31
31
31
30
29
29
30
30
32
33
31
32
31
Swell 1
Height (m)
Direction
Period (s)
0.5
NNE
13
0.5
NNE
12
0.7
NNE
12
0.8
NNE
12
0.8
NNE
12
0.8
NNE
12
0.7
NNE
11
0.7
NNE
11
0.7
NNE
11
1.4
E
8
1.3
E
8
1.2
E
8
1.2
E
9
1.2
E
9
1.1
E
9
1.2
SW
10
1.4
SW
10
1.5
SW
10
1.6
SW
10
1.6
SW
10
1.6
SW
10
1.4
SW
10
1.3
WSW
10
1.5
WSW
10
Energy kJ
93
89
150
161
156
150
111
107
107
264
235
205
215
220
185
273
392
451
551
530
478
396
333
436
Swell 2
Height (m)
Direction
Period (s)
0.5
N
10
0.5
N
10
0.2
SSW
7
0.4
SW
8
0.4
SW
8
0.5
SW
8
0.5
SW
8
0.5
SW
8
0.6
SW
8
0.6
SW
8
0.6
SW
8
0.6
SW
8
0.8
SW
8
0.9
SW
9
1.1
SW
10
0.6
NNE
12
1.1
ESE
9
1.1
ESE
9
1.1
E
9
1
E
10
0.9
E
10
0.9
E
10
0.9
E
10
0.9
E
10
Energy kJ
50
50
5
18
17
31
29
28
48
50
53
53
78
123
200
96
193
189
186
186
153
153
159
159
Swell 3
Height (m)
Direction
Period (s)
0.3
S
5
0.2
SSW
7
0.1
SE
13
0.1
SE
13
0.1
SE
13
0.1
SE
13
0.1
SE
12
0.1
SW
9
0.1
SE
12
0.7
NNE
11
0.4
NNE
11
0.4
NNE
11
0.4
NNE
11
0.4
NNE
11
0.4
NNE
10
0.3
SE
12
0.6
NNE
12
0.6
NNE
12
0.5
NNE
12
0.6
NNE
11
0.6
NNE
11
0.5
W
13
0.6
W
12
0.5
NE
11
Energy kJ
4
5
7
7
7
6
6
3
6
107
45
45
46
44
40
21
94
93
77
85
82
87
112
57
Wind waves
Height (m)
Direction
Period (s)
1.3
E
9
1.5
E
9
1.9
E
6
1.8
E
8
1.7
E
8
1.7
E
8
1.5
E
8
1.5
E
8
1.5
E
8
1.1
ESE
9
1.5
ESE
9
0.7
SSE
4
Energy kJ
257
342
291
362
359
364
297
298
291
202
344
18
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
2
2
2
2
2
2
2
2
2
1
1
1
2
2
2
1
2
2
Distance (km)
1284
1284
1833
1833
20
16
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Best forecast wave conditions in Guam
Rating
(10 max)
1
1
2
2
2
2
2
2
2
2
2
1
1
1
2
2
2
1
2
2
Best forecast wave conditions in Guam
Rating
(10 max)
1
1
2
2
2
2
2
2
2
2
2
1
1
1
2
2
2
1
2
2
Header Global
Rating
(10 max)
9
5
6
7
7
9
7
9
9
6
6
6
9
9
9
9
9
7
7
6
6
5
5
5
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

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