Threes surfForecast / Guam / Guam

information circle48hr Weather and Surf, issued 9 am Tuesday 02 Jun 2026 ChST
Forecast update in hr  min  s Forecast update imminent
Threes surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Threes sea temperature is
29.0° C
(Which is normal for this time of year)

How big are the waves at Threes today (02 Jun):

  • Morning surf: Morning surf (02 Jun, local time) - 2ft (0.6m), 10s period with WNW swell.
  • Afternoon surf: Afternoon surf (02 Jun, local time) - 2ft (0.6m), 10s period with WNW swell.
  • Evening surf: Evening surf (02 Jun, local time) - 1.5ft (0.5m), 10s period with WNW swell.

The current surf forecast for Threes at 6PM is: 0.6m 10s primary swell from a West-northwest direction (forecast issued at 09:00am June 02). An open ocean swell of 1.0m 9s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (ChST) & DateWave HeightWave Period
Morning (02 Jun)2ft (0.6m)10s
Afternoon (02 Jun)2ft (0.6m)10s
Evening (02 Jun)1.5ft (0.5m)10s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 5mm), mostly falling on Wed night. Warm (max 28°C on Tue morning, min 27°C on Tue night). Wind will be generally light.

Tuesday
2
Wednesday
3
Thursday
4
Fri
5
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)
1
0
1
1
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
0.7
WNW
10
0.6
WNW
10
0.6
WNW
10
0.6
WNW
10
0.6
WNW
10
0.5
W
10
0.6
WNW
10
0.5
W
10
0.6
WNW
11
0.7
WNW
11
0.7
WNW
10
0.7
WNW
10
0.7
WNW
11
0.7
WNW
11
0.7
WNW
10
0.7
WNW
10
0.7
WNW
10
0.6
WNW
10
0.6
WNW
10
0.6
WNW
10
0.6
WNW
10
0.6
WNW
10
0.5
NW
9
0.5
NW
9
Wave Graph
Metric surfscale
Energy kJ
102
75
75
78
82
49
85
48
91
101
95
97
101
99
97
94
92
67
65
64
63
60
42
41
Wind (km/h)
15
ENE
15
E
15
E
15
E
15
E
15
E
15
E
15
ENE
15
ENE
10
E
15
ESE
10
ESE
10
ESE
10
ENE
10
ENE
10
ENE
10
E
10
ESE
10
ESE
10
ESE
10
ESE
10
ESE
10
ESE
5
ESE
cross-off
cross-off
cross-off
cross-off
cross-off
off
cross-off
cross-off
cross-off
cross-off
off
off
off
cross-off
cross-off
cross-off
off
off
off
off
off
off
off
off
High Tide
7:25AM0.68m
10:38PM0.70m
7:55AM0.67m
11:17PM0.70m
8:26AM0.66m
11:56PM0.70m
Low Tide
2:59PM-0.09m
3:27AM0.53m
3:33PM-0.08m
4:06AM0.53m
4:09PM-0.07m
clear
clear
clear
clear
clear
clear
clear
clear
thunderstorm
clear
part cloud
clear
clear
thunderstorm
thunderstorm
thunderstorm
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:52
5:52
5:52
5:52
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:45
6:45
6:45
6:45
1
1
1
2
Temp °C
27
28
28
28
28
28
27
27
27
28
28
28
28
28
27
27
27
28
28
28
28
28
27
27
30
30
30
30
30
31
30
29
29
31
31
31
32
32
30
30
30
32
31
31
31
31
29
30
Swell 1
Height (m)
Direction
Period (s)
1
E
9
1
E
9
1
E
9
1
E
9
1
E
9
1
E
9
1
E
9
1
E
9
1
E
9
1
E
9
1
E
9
0.9
ENE
9
0.9
ENE
9
0.9
ENE
9
0.9
ENE
9
0.9
ENE
9
0.9
ENE
9
0.8
ENE
9
0.8
ENE
9
0.8
ENE
9
0.8
ENE
9
0.8
ENE
9
0.8
ENE
9
0.8
ENE
9
Energy kJ
164
168
164
164
160
164
169
165
165
165
165
135
132
132
140
140
132
106
106
106
106
106
106
108
Swell 2
Height (m)
Direction
Period (s)
0.7
WNW
10
0.6
WNW
10
0.6
WNW
10
0.6
WNW
10
0.6
WNW
10
0.5
W
10
0.6
WNW
10
0.5
W
10
0.6
WNW
11
0.7
WNW
11
0.7
WNW
10
0.7
WNW
10
0.7
WNW
11
0.7
WNW
11
0.7
WNW
10
0.7
WNW
10
0.7
WNW
10
0.6
WNW
10
0.6
WNW
10
0.6
WNW
10
0.6
WNW
10
0.6
WNW
10
0.5
NW
9
0.5
NW
9
Energy kJ
102
75
75
78
82
49
85
48
91
101
95
97
101
99
97
94
92
67
65
64
63
60
42
41
Swell 3
Height (m)
Direction
Period (s)
0.4
WSW
8
0.4
WSW
8
0.4
WSW
8
0.4
SW
7
0.3
WSW
7
0.4
NW
12
0.3
WSW
7
0.4
WNW
11
0.4
SE
12
0.4
SE
12
0.4
SE
12
0.4
SE
11
0.4
SE
11
0.3
SE
11
0.3
SE
11
0.3
SE
11
0.3
SE
11
0.3
SE
11
0.3
SE
11
0.3
SE
11
0.3
SE
11
0.3
SE
10
0.3
SE
10
0.3
SE
10
Energy kJ
22
24
23
14
11
36
10
48
35
35
34
33
31
18
18
18
18
18
18
18
18
17
16
15
Wind waves
Height (m)
Direction
Period (s)
Energy kJ
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Distance (km)
0
1
0
0
25
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
23
23
Best forecast wave conditions in Guam
Rating
(10 max)
2
2
1
1
2
2
2
2
2
2
2
2
2
2
2
2
2
1
1
1
1
1
1
1
Best forecast wave conditions in Guam
Rating
(10 max)
2
2
1
1
2
2
2
2
2
2
2
2
2
2
2
2
2
1
1
1
1
1
1
1
Header Global
Rating
(10 max)
5
5
4
4
4
4
5
5
5
5
5
5
4
5
5
5
5
5
6
4
5
5
7
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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