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Surf Forecasts:

Boat Basin Lefts surf break

Boat Basin Lefts surfForecast / Guam / Guam

information circle48hr Weather and Surf, issued 3 am Friday 08 May 2026 ChST
Forecast update in hr  min  s Forecast update imminent
Boat Basin Lefts surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Boat Basin Lefts sea temperature is
28.1° C
 (Which is normal for this time of year)

How big are the waves at Boat Basin Lefts today?

The current surf forecast for Boat Basin Lefts at 9AM is: 2.4m 9s primary swell from a East direction and 0.1m 9s secondary swell from a Northwest direction, 0.1m 12s secondary swell from a North direction (forecast issued at 03:00am May 08). The wind direction is predicted to be cross-offshore.

Time (ChST) & DateWave HeightWave Period
Morning (08 May)8ft (2.4m)9s
Afternoon (08 May)7.5ft (2.3m)9s
Evening (08 May)7ft (2.1m)9s

Table - waves today at Boat Basin Lefts. (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table

Short Range Forecast

Heavy rain (total 32mm), heaviest during Sun night. Warm (max 28°C on Fri morning, min 25°C on Sat afternoon). Mainly fresh winds.

Friday
8
Saturday
9
Sunday
10
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
7 PM
10 PM
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
2
2
2
2
2
1
1
1
2
2
2
3
Swell
Height Map
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
Wave
Height (m)
Direction
Period (s)
2.3
E
10
2.4
E
9
2.4
E
9
2.4
E
9
2.4
E
9
2.3
E
9
2.2
E
9
2.1
E
9
2.2
E
9
2.1
E
9
2.1
E
9
2.1
E
9
2.1
E
9
2
E
9
1.9
E
9
1.9
E
9
1.9
E
10
1.9
E
10
1.9
E
10
1.9
E
10
1.9
E
10
1.9
E
10
1.8
E
10
2.1
E
10
Wave Graph
Metric surfscale
Energy kJ
943
984
963
958
942
865
788
739
828
755
771
771
771
695
627
627
641
654
668
668
668
668
600
804
Wind (km/h)
35
E
35
E
35
E
35
E
35
E
30
E
25
E
30
E
30
E
30
E
30
E
30
E
25
ESE
20
E
15
E
25
ENE
20
ENE
25
ENE
25
E
25
E
25
E
25
E
20
E
20
E
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
1:23AM0.81m
9:59AM0.76m
2:14AM0.82m
10:49AM0.73m
2:56AM0.83m
12:08PM0.69m
Low Tide
6:13AM0.70m
6:04PM0.21m
7:30AM0.69m
6:53PM0.25m
8:47AM0.65m
7:46PM0.30m
part cloud
part cloud
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
light rain
cloud
cloud
cloud
part cloud
part cloud
part cloud
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
5:56
—
—
—
—
—
—
—
5:56
—
—
—
—
—
—
—
5:56
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
6:37
—
—
—
—
—
—
—
6:37
—
—
—
—
—
—
—
6:37
—
—
 mm
—
—
—
—
—
—
—
—
—
—
—
1
1
5
5
2
—
—
—
—
—
—
1
3
Temp °C
27
27
27
28
28
28
27
27
27
27
27
27
27
27
25
25
26
27
27
28
28
28
27
27
Feels °C
26
26
26
27
27
28
27
27
27
26
26
26
28
28
27
26
26
28
28
28
29
29
29
29
Swell 1
Height (m)
Direction
Period (s)
0.1
NW
10
0.1
NW
9
0.3
SSE
7
0.1
NW
9
0.4
SSE
7
0.4
SSE
6
0.1
NW
8
0.3
S
6
0.2
N
10
0.3
S
6
0.3
S
6
0.3
S
6
0.2
S
6
0.2
S
6
1.9
E
9
0.2
S
6
0.2
S
6
0.2
SSW
6
0.2
N
8
0.2
N
8
0.2
N
8
0.2
N
8
1.8
E
10
1.8
E
10
Energy kJ
4
3
9
3
15
14
3
7
8
7
7
7
3
3
627
3
3
4
5
5
5
5
600
605
Swell 2
Height (m)
Direction
Period (s)
—
0.1
N
12
0.1
NW
9
0.1
N
12
0.1
NW
9
0.1
NW
8
0.1
N
11
0.1
N
11
0.1
NW
8
0.2
N
10
0.2
N
10
0.2
N
9
0.2
N
10
0.2
N
10
0.2
S
6
0.2
N
9
0.2
N
9
0.2
N
9
0.2
SSW
6
0.2
SSW
6
0.1
SW
6
0.1
S
6
0.2
N
8
0.1
N
7
Energy kJ
—
3
3
3
3
3
2
2
2
8
8
7
7
7
3
6
6
6
4
3
1
1
5
1
Swell 3
Height (m)
Direction
Period (s)
—
—
0.1
N
12
—
0.1
N
12
0.1
N
11
—
0.1
NW
8
—
0.1
NW
8
0.1
S
13
0.1
S
13
0.1
S
13
0.1
S
12
0.2
N
9
0.1
S
12
0.1
S
11
0.1
S
11
0.1
S
11
0.1
S
11
—
0.1
SW
6
0.1
S
6
0.1
SE
10
Energy kJ
—
—
3
—
3
2
—
3
—
2
3
3
3
3
6
3
3
3
2
2
—
1
1
4
Wind waves
Height (m)
Direction
Period (s)
2.3
E
10
2.4
E
9
2.4
E
9
2.4
E
9
2.4
E
9
2.3
E
9
2.2
E
9
2.1
E
9
2.2
E
9
2.1
E
9
2.1
E
9
2.1
E
9
2.1
E
9
2
E
9
—
1.9
E
9
1.9
E
10
1.9
E
10
1.9
E
10
1.9
E
10
1.9
E
10
1.9
E
10
—
2.1
E
10
Energy kJ
943
984
963
958
942
865
788
739
828
755
771
771
771
695
—
627
641
654
668
668
668
668
—
804
Nearest Offshore or Glassy
Lidos Left
Sandaun
Lidos Left
Sandaun
Lidos Left
Sandaun
Lidos Left
Sandaun
Kavieng Rights
New Ireland
Long Long
New Ireland
Kavieng Rights
New Ireland
Vanimo Reef
Sandaun
Lidos Left
Sandaun
Lidos Left
Sandaun
Lidos Left
Sandaun
Lidos Left
Sandaun
Melekeok (Babelthuap)
Palau
Melekeok (Babelthuap)
Palau
Melekeok (Babelthuap)
Palau
Melekeok (Babelthuap)
Palau
Melekeok (Babelthuap)
Palau
Melekeok (Babelthuap)
Palau
Melekeok (Babelthuap)
Palau
Melekeok (Babelthuap)
Palau
West Passage (Babelthuap)
Palau
Kavieng Rights
New Ireland
Melekeok (Babelthuap)
Palau
Melekeok (Babelthuap)
Palau
Rating
(10 max)
2
2
2
2
1
1
1
2
2
2
2
2
4
4
4
4
3
3
3
3
1
1
2
2
Distance (km)
1836
1836
1836
1836
1905
1907
1905
1836
1836
1836
1836
1836
1290
1290
1290
1290
1290
1290
1290
1290
1304
1905
1290
1290
Best forecast wave conditions in Guam
Rating
(10 max)
Best forecast wave conditions in Guam
Rating
(10 max)
Header Global
Buchupureo
Chile
Herolds Bay
South Africa
Dolphin Point
South Africa
Dolphin Point
South Africa
Amanzimtoti
South Africa
Amanzimtoti
South Africa
Amanzimtoti
South Africa
Barrancon
Chile
Amanzimtoti
South Africa
Trial Harbour
Australia
Boneyards
South Africa
Amanzimtoti
South Africa
Boneyards
South Africa
Boneyards
South Africa
Boneyards
South Africa
Hanga Poukura
Chile
Hanga Poukura
Chile
Hanga Poukura
Chile
Arrawarra
Australia
Barrancon
Chile
Ahijedero
Mexico
Ahijedero
Mexico
Ahijedero
Mexico
Ahijedero
Mexico
Rating
(10 max)
5
8
7
6
6
6
7
5
5
7
6
5
5
5
5
5
5
5
4
4
4
4
4
4
  • 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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View detailed surf forecast for Boat Basin Lefts at:
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