Threes Surf Break
GUAM

Threes 48 hour detailed Surf Forecast

Lat Long: 13.26° N 144.66° E

Issued: 3 pm 03 Jul 2026 (local time)

Forecast update in  hr  min

Today's Threes sea temperature is
29.7° C

Slightly warmer than usual

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 (03 Jul):

  • Evening surf: Evening surf (03 Jul, local time) - 0.5ft (0.2m), 7s period with WSW swell.

The current surf forecast for Threes at 7PM is: 0.2m 7s primary swell from a West-southwest direction and 0.4m 3s secondary swell from a North-northeast direction (forecast issued at 03:00pm July 03). An open ocean swell of 0.8m 8s is not directed at the surf break, a second open ocean swell of 0.4m 10s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (ChST) & DateWave HeightWave Period
Morning (03 Jul)--
Afternoon (03 Jul)--
Evening (03 Jul)0.5ft (0.2m)7s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Heavy rain (total 87mm), heaviest during Mon morning. Warm (max 30°C on Fri afternoon, min 27°C on Sun night). Winds increasing (light winds from the NNE on Sat morning, severe gales from the WSW by Mon morning).

Fri
3
Saturday
4
Sunday
5
Mon
6
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
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
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.2
WSW
7
0.9
ENE
8
0.2
WSW
7
0.5
NNE
3
0.3
NNE
11
0.3
NNE
11
0.3
NNE
11
1.1
ENE
8
0.8
E
14
0.3
NNE
10
0.3
NNE
10
0.3
N
10
0.3
NNE
10
0.3
NNE
10
0.3
NNE
10
0.3
NNE
10
0.2
NNE
10
0.2
NNE
10
1.5
N
6
1.7
NNW
6
5
ENE
15
3
NW
7
3.5
WNW
8
4
NNE
14
Wave Graph
Metric surfscale
Energy kJ
5
0
5
7
24
23
23
0
0
20
20
18
20
19
19
18
9
9
167
205
0
710
1433
6896
Wind (km/h)
15
NNE
20
NNE
20
NNE
20
NNE
15
NNE
15
NNE
15
NNE
15
NNE
15
NNE
20
N
20
N
25
NNE
25
N
25
N
25
N
25
N
30
N
35
N
35
N
40
NNW
45
NW
55
WNW
65
WNW
70
W
Wind State
cross
cross-off
cross
cross-off
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
cross-on
High Tide
11:14PM0.72m
9:02AM0.65m
11:40PM0.72m
9:53AM0.61m
00:05AM0.71m
Low Tide
3:45PM-0.08m
4:26AM0.48m
4:18PM-0.04m
5:09AM0.44m
4:53PM0.02m
5:58AM0.37m
clear
thunderstorm
thunderstorm
thunderstorm
clear
thunderstorm
thunderstorm
thunderstorm
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
mod rain
mod rain
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:58
5:58
5:58
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:52
6:52
6:52
6:52
 mm
1
1
1
1
1
2
1
1
1
3
4
3
2
2
3
7
6
13
19
Temp °C
29
30
29
29
28
28
28
29
29
29
29
28
28
28
28
29
29
30
29
28
27
27
27
27
Feels °C
32
32
31
32
31
31
31
33
32
31
31
29
29
28
29
30
29
30
28
26
24
23
22
20
Swell 1
Height (m)
Direction
Period (s)
0.9
ENE
8
0.9
ENE
8
0.8
ENE
8
0.8
ENE
8
1
ENE
8
1
ENE
8
1
ENE
8
1.1
ENE
8
1.1
ENE
9
2
E
14
2.3
E
14
2.5
E
14
3
E
13
3
ENE
13
3
E
14
3.5
ENE
14
4
ENE
15
4
ENE
15
4
E
15
4.5
ENE
16
5
ENE
15
5
ENE
16
4
ENE
15
4
NNE
14
Energy kJ
101
99
92
92
131
131
134
164
172
1594
1951
2325
2848
3088
3777
4183
6322
6962
7734
10240
11755
11762
7635
6896
Swell 2
Height (m)
Direction
Period (s)
0.2
WSW
7
0.3
SE
10
0.4
SE
10
0.4
SE
10
0.5
SE
10
0.5
SE
9
0.5
SE
9
0.5
E
12
0.8
E
14
0.4
SSE
9
0.4
SSE
9
0.4
SSE
9
0.4
SE
9
0.4
SE
10
0.4
SE
10
0.4
SE
10
0.2
NNE
10
0.2
NNE
10
1.5
NNE
10
1.8
NW
10
Energy kJ
5
17
26
35
47
43
41
74
249
32
33
33
23
23
23
24
9
9
407
612
Swell 3
Height (m)
Direction
Period (s)
0.3
SE
8
0.3
SE
8
0.2
WSW
7
0.2
WSW
7
0.3
NNE
11
0.3
NNE
11
0.3
NNE
11
0.5
SE
9
0.7
E
12
0.3
NNE
10
0.3
NNE
10
0.3
N
10
0.3
NNE
10
0.3
NNE
10
0.3
NNE
10
0.3
NNE
10
1.4
NNW
9
Energy kJ
10
10
5
4
24
23
23
41
134
20
20
18
20
19
19
18
333
Wind waves
Height (m)
Direction
Period (s)
0.4
NNE
3
0.5
NNE
3
1.5
N
6
1.7
NNW
6
3
NW
7
3.5
WNW
8
5
W
8
Energy kJ
3
7
167
205
710
1433
3414
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
3
1
2
2
2
Distance (km)
2063
1270
2089
2060
1270
1270
1270
1270
1270
1270
1270
1940
1940
1270
1940
1270
1270
1838
1833
1270
1810
1810
1810
1810
Best forecast wave conditions in Guam
Rating
(10 max)
Best forecast wave conditions in Guam
Rating
(10 max)
Header Global
Rating
(10 max)
9
9
9
7
8
5
5
5
7
5
4
5
5
4
5
5
9
9
9
8
6
7
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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