Surf Break

Lat Long: 13.26° N 144.66° E

GUAM

Threes 48 hour detailed Surf Forecast

Issued: 9 am 09 Nov 2026 (local time)

Forecast update in  hr  min

Today's Threes sea temperature is
29.2°C
0.2° 

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 (09 Nov):

  • Morning surf: Morning surf (09 Nov, local time) - 1.5ft (0.4m), 8s period with NNW swell.
  • Afternoon surf: Afternoon surf (09 Nov, local time) - 1.5ft (0.4m), 8s period with NNW swell.
  • Evening surf: Evening surf (09 Nov, local time) - 1.5ft (0.5m), 9s period with NW swell.

The current surf forecast for Threes at 2PM is: 0.4m 8s primary swell from a North-northwest direction and 0.2m 12s secondary swell from a North-northeast direction (forecast issued at 09:00am November 09). An open ocean swell of 1.7m 8s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (ChST) & DateWave HeightWave Period
Morning (09 Nov)1.5ft (0.4m)8s
Afternoon (09 Nov)1.5ft (0.4m)8s
Evening (09 Nov)1.5ft (0.5m)9s

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


Short Range Forecast

Light rain (total 4mm), mostly falling on Mon morning. Warm (max 29°C on Mon morning, min 27°C on Wed night). Mainly fresh winds.

Monday
9
Tuesday
10
Wednesday
11
Thu
12
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
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
1
1
1
1
1
1
0
1
1
Swell
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)
0.4
NNW
8
0.4
NNW
8
0.4
NNW
8
0.4
NNW
8
0.4
NNW
9
0.5
NW
9
0.5
NW
9
0.5
NW
9
0.5
NW
9
0.5
NW
8
0.4
NW
8
0.4
NW
8
0.4
NW
8
0.5
NW
10
0.5
NW
9
0.4
NW
9
0.5
N
12
0.4
NW
10
0.5
N
11
0.5
N
10
0.6
NW
11
0.7
NW
11
0.8
NW
11
0.8
NW
11
0.8
NW
11
Wave Graph
Metric surfscale
Energy kJ
24
23
25
26
32
41
40
39
38
35
18
17
17
46
41
28
65
32
58
51
96
116
142
168
165
Wind (km/h)
25
ENE
30
ENE
30
ENE
25
ENE
25
ENE
20
E
20
E
20
E
25
E
25
E
20
E
20
E
20
E
15
E
15
E
15
E
15
E
15
E
15
E
15
E
15
ENE
15
NE
15
NE
20
NE
20
NE
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
off
off
off
off
cross-off
cross-off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
8:30AM0.71m
6:49PM0.70m
9:13AM0.72m
7:13PM0.69m
9:55AM0.72m
7:38PM0.67m
Low Tide
1:42PM0.42m
1:57AM-0.08m
2:21PM0.46m
2:30AM-0.09m
2:58PM0.49m
3:02AM-0.08m
part cloud
thunderstorm
part cloud
part cloud
thunderstorm
thunderstorm
part cloud
thunderstorm
part cloud
clear
clear
clear
clear
part cloud
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:16
—
—
—
—
—
—
6:16
—
—
—
—
—
—
—
6:18
—
—
—
—
—
—
—
6:18
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
5:52
—
—
—
—
—
—
—
5:52
—
—
—
—
—
—
—
5:52
—
—
—
—
5:51
 mm
—
1
—
—
1
1
—
1
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Temp °C
28
28
29
29
28
28
28
28
28
28
28
28
28
28
28
28
28
28
28
28
28
28
27
27
27
Feels °C
29
28
29
30
29
29
30
29
29
28
29
30
30
30
31
31
31
30
30
30
31
31
29
29
29
  • 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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