Snow-ForecastSnow-ForecastMountain-ForecastMountain-ForecastTide-ForecastTide-ForecastWeather-ForecastWeather-Forecast
Search by country, region, or break
Search by country, region, or break

Quick Links

Surf Forecasts:

Threes surfForecast / Guam / Guam

information circle48hr Weather and Surf, issued 3 pm Saturday 31 Jan 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
28.7° C
 (Which is 1.2°C warmer than normal for this time of year)

How big are the waves at Threes today?

The current surf forecast for Threes at 9PM is: 1.4m 9s primary swell from a North direction and 0.4m 13s secondary swell from a North-northeast direction (forecast issued at 03:00pm January 31). An open ocean swell of 1.3m 7s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (ChST) & DateWave HeightWave Period
Morning (31 Jan)--
Afternoon (31 Jan)3.5ft (1.1m)8s
Evening (31 Jan)4.5ft (1.4m)9s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Saturday
31
Sunday
01
Monday
02
Tuesday
03
1 PM4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM10 AM
Rating
(10 max)
0
0
0
0
0
0
0
1
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1
N
1.2
N
1.3
N
1.5
N
1.5
N
1.4
N
1.4
N
2.1
NE
0.4
N
2.2
NE
0.7
NNW
1.1
N
1
N
0.9
N
0.6
NNE
0.6
NNE
0.6
NNE
0.6
NNE
0.6
NNE
0.6
N
0.7
N
0.7
N
0.5
N
0.7
N
Period(s) (?)899999881381111101014141313131013121212
Wave
Graph
(?)Metric surfscale
Energy kJ (?)129215264351343286283604546191282722121481581521351351357516315373137
Wind
(km/h)
25
ENE
25
ENE
30
ENE
30
ENE
25
ENE
30
ENE
30
ENE
35
NE
35
ENE
35
ENE
35
ENE
35
ENE
35
ENE
35
ENE
35
ENE
40
ENE
40
E
40
E
35
E
40
E
35
E
35
E
35
E
35
E
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
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		offoffoffoff
High Tide
/ height (m)
5:17PM
0.73
8:33AM
0.79
6:19PM
0.73
9:06AM
0.80
7:16PM
0.73
9:36AM
0.79
Low Tide
/ height (m)
12:49PM
0.55
12:57AM
-0.21
1:39PM
0.51
1:43AM
-0.20
2:23PM
0.45
2:25AM
-0.16
Saturday
31
Sunday
01
Monday
02
Tuesday
03
Sunrise------6:48-------6:47-------6:47-
Sunset-6:21-------6:21-------6:22------
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
thunderstorm
part cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
mod rain
thunderstorm
thunderstorm
thunderstorm
Rain (mm)
11211-1--111--11222310543
Temp. °C272727272727272727272727272727272727272726272727
Feels °C (?)272727272727272525252525252525252425252526262626
  • 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

Latest Updates

Save Up to 20% on SIXT Rental Cars Worldwide – Exclusive Surf-Forecast Deal
travel
Surf Forecast

Save Up to 20% on SIXT Rental Cars Worldwide – Exclusive Surf-Forecast Deal

Surf road trips just got even better. Surf-Forecast users can now save up to 20% on SIXT rental cars worldwide during the promotional period until March 31, 2026. Whether you’re planning a legendary California road trip, chasing waves along Europe’s coasts, or exploring remote surf destinations, this exclusive SIXT offer helps you travel smarter and cheaper. And if you want some inspiration on where to go, check out our article Five Iconic Surf Road Trips. Click and get your SIXT discount

The World’s Most Inconsistent Waves
Ben Mondy

The World’s Most Inconsistent Waves

Huntington, Dribbleton, Virginia, Holland and the Superbank! We recently had a look at the world’s most consistent waves. This was based on the combination of swells and wind directed at 7,000 surf spots, as compiled from our data since 2006. Those stats, represented in easy-to-read graphics, are located under each wave’s spot guides, with historical swell and wind breakdowns available by month, season, and year. There is also an offshore filter, which shows how often the swells come with clean

Read more

Read more

Discover more articles and updates in the Greenroom.

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.

View detailed surf forecast for Threes at:
surf-forecast.com

Nearest locationNearest
Nearest locationNearest
Nearest locationNearest