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Surf Forecasts

Guana Bay surfForecast / Saint Martin / Netherlands Antilles

information circle48hr Weather and Surf, issued 7 pm Tuesday 27 May 2025 AST
Forecast update in 4hr 6 min 35 s Forecast update imminent
Guana Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Guana Bay sea temperature is
82.2°F
 (Which is normal for this time of year)

How big are the waves at Guana Bay today?

The current surf forecast for Guana Bay at 9PM is: 4ft 8s primary swell from a East direction and 1ft 8s secondary swell from a North direction (forecast issued at 07:00pm May 27). An open ocean swell of 1ft 8s is not directed at the surf break. The wind direction is predicted to be onshore.

Time (AST) & DateWave HeightWave Period
Morning (27 May)--
Afternoon (27 May)4.5ft (1.3m)8s
Evening (27 May)4.5ft (1.3m)8s

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

Hourly12 Days
Netherlands-Antilles – Saint Martin Surf
Print Surf Table
Updates in 4 hr 6 min 35 s Forecast update imminent 
Tuesday
27
Wednesday
28
Thursday
29
Friday
30
Saturday
31
Sunday
01
Monday
02
Tuesday
03
Wed
04
5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 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
0
0
0
0
0
0
0
0
0
0
0
0
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
See all maps
Wave Height (ft) & direction (?)
4.5
E
4.5
E
4.5
E
4.5
E
4.5
E
4.5
E
4.5
E
4.5
E
4.5
E
4.5
E
4.5
E
4.5
E
4.5
E
4.5
E
4.5
E
5
E
5
E
5
E
4.5
E
5
E
5
E
5
E
4.5
E
4.5
E
4.5
E
4.5
E
4.5
E
5
E
5
E
5
E
5
E
5
E
5
E
5
E
5
ESE
5
ESE
5.5
ESE
5.5
ESE
6
ESE
6
ESE
5.5
ESE
6
E
6
E
6
E
6
E
6
E
6
E
6
E
5.5
E
6
E
6
E
6
E
6
E
6
E
6
E
5.5
E
5.5
E
5.5
E
5.5
E
5.5
E
Period(s) (?)888888888888888877877777777777778888888888888888889999999999
Wave
Graph
(?)Metric surfscale
Energy (?)230230266260224228223257257251251245241229227256242242216242243243212183181181210243243243246245258265316316345336375375345381401412412422432439405459482481492537493440440440430421
Wind
(mph)
15
ENE
20
ENE
20
E
20
E
15
E
15
E
15
E
15
E
15
E
15
E
20
E
15
E
15
E
15
E
15
E
20
ESE
15
E
15
E
20
E
20
E
20
ESE
20
ESE
15
ESE
15
ESE
15
E
15
E
20
E
20
ESE
20
ESE
20
ESE
20
ESE
20
ESE
15
ESE
20
ESE
20
ESE
20
ESE
15
ESE
20
ESE
20
ESE
20
ESE
20
E
20
E
20
E
20
E
20
E
20
E
20
E
20
E
15
E
20
E
20
E
20
E
20
E
20
E
20
E
15
E
20
E
20
E
20
E
20
ESE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
ononononononononononononononononononononononononononononononcross-
on		cross-
on		cross-
on		ononononcross-
on		onononononononononononononononononononononcross-
on
High Tide
/ height (ft)
9:23PM
1.41
10:18PM
1.38
11:09PM
1.35
11:55PM
1.28
12:37AM
1.21
11:17AM
0.69
1:12AM
1.15
12:53PM
0.75
1:40AM
1.08
2:16PM
0.82
Low Tide
/ height (ft)
1:44PM
-0.16
2:36PM
-0.1
3:29PM
0
4:21PM
0.13
8:09AM
0.62
5:16PM
0.3
8:18AM
0.59
6:13PM
0.46
8:39AM
0.52
7:24PM
0.62
Tuesday
27
Wednesday
28
Thursday
29
Friday
30
Saturday
31
Sunday
01
Monday
02
Tuesday
03
Wed
04
Sunrise-----5:35-------5:35-------5:35-------5:35-------5:35-------5:35-------5:35------
Sunset6:42-------6:42-------6:43-------6:43-------6:43-------6:44-------6:44-------6:44---
clearclearpart cloudclearpart cloudpart cloudpart cloudcloudcloudcloudpart cloudpart cloudclearpart cloudpart cloudpart cloudpart cloudpart cloudpart cloudpart cloudpart cloudpart cloudpart cloudpart cloudpart cloudpart cloudpart cloudpart cloudpart cloudpart cloudcloudpart cloudpart cloudpart cloudpart cloudpart cloudcloudcloudcloudpart cloudcloudcloudpart cloudpart cloudpart cloudpart cloudpart cloudpart cloudpart cloudclearpart cloudthunderstorm thunderstorm thunderstorm clearclearclearclearclearclear
Rain (in)
---------------------------------------------------0.00.10.2------
Temp. °F817979797979797979797979797979797979797979797981797979797979797981817979798181798181818181818181817979797779797979797979
Feels °F (?)817775777979797779777779797779777979777777777982797977777777777981817777798179778181797777777979817977777573757575777375
  • Map Icons:
  • Break
  • Live Wave Height (ft)
  • Live Wind Speed (mph)
  • Surf Rating (10 Max)
  • Ocean Swells (ft)
  • Wind Speed (mph)
<span class="translation_missing" title="translation missing: en.leaflet.map_placeholder_alt">Map Placeholder Alt</span>

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View detailed surf forecast for Guana Bay at:
surf-forecast.com

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