Threes Surf Break
GUAM

Threes 48 hour detailed Surf Forecast

Lat Long: 13.26° N 144.66° E

Issued: 9 pm 13 Jun 2026 (local time)

Forecast update in  hr  min

Today's Threes sea temperature is
29.4° C

Normal for this time of year

Threes surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Threes today (14 Jun):

  • Morning surf: Morning surf (14 Jun, local time) - 1ft (0.3m), 8s period with NE swell.
  • Afternoon surf: Afternoon surf (14 Jun, local time) - 1ft (0.3m), 8s period with NE swell.
  • Evening surf: Evening surf (14 Jun, local time) - 1ft (0.3m), 8s period with NE swell.

The current surf forecast for Threes at 6AM is: 0.3m 8s primary swell from a Northeast direction (forecast issued at 09:00pm June 13). An open ocean swell of 0.6m 9s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (ChST) & DateWave HeightWave Period
Morning (14 Jun)1ft (0.3m)8s
Afternoon (14 Jun)1ft (0.3m)8s
Evening (14 Jun)1ft (0.3m)8s

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 8mm), mostly falling on Tue morning. Warm (max 29°C on Sun morning, min 28°C on Sat night). Wind will be generally light.

Sat
13
Sunday
14
Monday
15
Tuesday
16
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
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.4
NE
8
0.4
NE
8
0.4
NE
8
0.3
NE
8
0.3
NE
8
0.3
NE
8
0.3
NE
8
0.3
NE
8
0.3
NE
8
0.3
NE
8
0.3
NE
8
0.3
NE
8
0.3
NE
8
0.3
NE
8
0.3
NE
7
0.3
NE
8
0.6
E
9
0.3
NE
7
0.6
E
9
0.6
E
9
0.6
SE
10
0.6
SE
10
0.6
SE
10
0.6
SE
10
Wave Graph
Metric surfscale
Energy kJ
18
17
17
11
11
11
11
11
11
11
11
10
10
9
8
9
0
8
0
0
0
0
0
0
Wind (km/h)
15
ENE
15
E
15
ENE
10
ENE
15
ENE
15
E
15
E
10
ENE
10
ENE
15
NE
10
NE
10
ENE
15
ENE
15
E
15
E
20
E
15
E
15
E
10
ENE
10
E
5
ENE
5
NE
10
NE
15
NE
Wind State
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
7:25PM0.71m
5:14AM0.78m
8:22PM0.76m
6:01AM0.79m
9:16PM0.79m
6:51AM0.80m
Low Tide
00:06AM0.50m
12:49PM-0.22m
1:05AM0.53m
1:39PM-0.27m
2:02AM0.55m
2:29PM-0.28m
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:54
5:54
5:54
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:47
6:47
6:49
 mm
1
1
1
3
2
Temp °C
29
28
28
28
28
28
29
29
29
28
28
28
28
29
29
29
29
28
28
28
28
29
29
29
Feels °C
31
30
31
31
31
30
31
32
32
31
31
32
31
32
31
31
32
31
32
32
32
33
33
31
Swell 1
Height (m)
Direction
Period (s)
0.4
NE
8
0.4
NE
8
0.6
E
9
0.6
E
9
0.6
E
9
0.6
E
9
0.6
E
9
0.6
E
9
0.5
E
9
0.5
E
9
0.6
E
9
0.5
E
9
0.4
SE
10
0.6
E
9
0.6
E
9
0.6
E
9
0.6
E
9
0.6
E
9
0.6
E
9
0.6
E
9
0.6
E
9
0.6
E
9
0.6
E
9
0.6
E
9
Energy kJ
18
17
56
55
55
53
52
52
36
36
54
36
26
55
56
57
57
57
57
57
59
57
56
55
Swell 2
Height (m)
Direction
Period (s)
0.3
SE
8
0.3
SE
9
0.4
NE
8
0.3
NE
8
0.3
NE
8
0.3
NE
8
0.3
NE
8
0.3
NE
8
0.4
SE
10
0.3
SE
10
0.4
SE
10
0.5
SE
10
0.4
SE
9
0.5
SE
9
0.5
SE
9
0.5
SE
9
0.5
SE
9
0.5
SE
9
0.5
SE
9
0.5
SE
9
0.6
SE
10
0.6
SE
10
0.6
SE
10
0.6
SE
10
Energy kJ
11
12
17
11
11
11
11
11
27
16
26
45
20
36
38
41
41
41
40
40
57
58
58
57
Swell 3
Height (m)
Direction
Period (s)
0.2
WNW
10
0.2
WNW
9
0.3
SE
9
0.3
SE
9
0.3
SE
9
0.3
SE
9
0.3
SE
8
0.3
SE
11
0.3
NE
8
0.3
NE
8
0.3
NE
8
0.3
NE
8
0.3
NE
8
0.3
NE
8
0.3
NE
7
0.3
NE
8
0.3
S
8
0.3
NE
7
0.3
S
8
0.3
SE
11
0.3
S
8
0.3
S
8
0.3
S
7
0.3
S
7
Energy kJ
9
9
12
12
12
12
11
18
11
11
11
10
10
9
8
9
11
8
10
19
10
10
9
9
Wind waves
Height (m)
Direction
Period (s)
0.6
E
9
0.6
E
9
0.2
NNE
2
0.6
E
9
0.2
NNE
2
Energy kJ
60
56
1
55
1
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Distance (km)
23
23
23
23
26
26
26
26
23
1810
26
23
2267
2267
1940
1940
23
23
26
26
26
1940
1940
1940
Best forecast wave conditions in Guam
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Best forecast wave conditions in Guam
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Header Global
Rating
(10 max)
5
5
5
5
5
4
4
5
5
5
5
5
4
4
5
5
5
5
4
5
4
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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