Threes Surf Break

Lat Long: 13.26° N 144.66° E

GUAM

Threes 48 hour detailed Surf Forecast

Issued: 3 pm 27 Jul 2026 (local time)

Forecast update in  hr  min

Today's Threes sea temperature is
29.9° C
0.5° 

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 (27 Jul):

  • Afternoon surf: Afternoon surf (27 Jul, local time) - 1.5ft (0.4m), 7s period with WSW swell.
  • Evening surf: Evening surf (27 Jul, local time) - 1.5ft (0.4m), 7s period with WSW swell.

The current surf forecast for Threes at 11PM is: 0.4m 7s primary swell from a West-southwest direction (forecast issued at 03:00pm July 27). An open ocean swell of 0.4m 8s is not directed at the surf break, a second open ocean swell of 0.5m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (ChST) & DateWave HeightWave Period
Morning (27 Jul)--
Afternoon (27 Jul)1.5ft (0.4m)7s
Evening (27 Jul)1.5ft (0.4m)7s

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


Short Range Forecast

Light rain (total 7mm), mostly falling on Mon night. Warm (max 29°C on Mon afternoon, min 28°C on Mon night). Wind will be generally light.

Mon
27
Tuesday
28
Wednesday
29
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)
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
WSW
7
0.4
WSW
7
0.4
WSW
7
0.4
WSW
7
0.4
WSW
7
0.4
WSW
7
0.3
WSW
7
0.3
WSW
7
0.3
WSW
7
0.3
WSW
7
0.4
SE
10
0.6
ENE
8
0.6
ENE
7
0.6
ENE
7
0.6
ENE
7
0.6
ENE
7
0.6
ENE
7
0.6
ENE
7
0.5
ENE
7
0.5
ENE
7
Wave Graph
Metric surfscale
Energy kJ
21
21
20
19
19
18
9
9
9
9
0
0
0
0
0
0
0
0
0
0
Wind (km/h)
20
E
20
E
20
ENE
15
ENE
15
ENE
10
NE
10
NE
10
ENE
5
ESE
5
ESE
5
E
5
NE
5
ENE
5
ESE
0
SE
5
SSE
10
S
10
SSW
10
SSW
5
SSW
Wind State
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
glassy
glassy
cross-off
glassy
glassy
glassy
glassy
cross-off
cross
cross
cross
High Tide
8:06PM0.69m
5:40AM0.68m
8:37PM0.71m
6:21AM0.69m
9:06PM0.72m
Low Tide
12:33PM-0.06m
00:55AM0.51m
1:09PM-0.08m
1:33AM0.49m
1:44PM-0.09m
clear
part cloud
part cloud
part cloud
thunderstorm
part cloud
part cloud
part cloud
thunderstorm
part cloud
thunderstorm
thunderstorm
thunderstorm
part cloud
clear
part cloud
part cloud
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:05
6:05
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:50
6:50
6:49
 mm
2
1
1
2
1
Temp °C
29
29
29
28
28
28
28
28
29
29
28
28
28
28
28
28
29
29
29
28
Feels °C
31
31
32
31
31
31
32
32
34
34
33
32
33
33
34
33
33
33
33
32
  • 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
How to use the Wavefinder 

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Threes surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


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