Chalky Mount Surf Break

Lat Long: 13.26° N 59.56° W

Chalky Mount 48 hour detailed Surf Forecast

Issued: 1 pm 11 Aug 2026 (local time)

Forecast update in  hr  min

Today's Chalky Mount sea temperature is
28.7° C
0.4° 

Chalky Mount surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Chalky Mount today (11 Aug):

  • Morning surf: Morning surf (11 Aug, local time) - 2.5ft (0.8m), 6s period with ENE swell.
  • Afternoon surf: Afternoon surf (11 Aug, local time) - 3.5ft (1.0m), 7s period with NE swell.
  • Evening surf: Evening surf (11 Aug, local time) - 3.5ft (1.0m), 7s period with NE swell.

The current surf forecast for Chalky Mount at 9PM is: 1.0m 7s primary swell from a Northeast direction and 0.5m 8s secondary swell from a Southeast direction (forecast issued at 01:00pm August 11). The wind direction is predicted to be cross-onshore.

Time (AST) & DateWave HeightWave Period
Morning (11 Aug)2.5ft (0.8m)6s
Afternoon (11 Aug)3.5ft (1.0m)7s
Evening (11 Aug)3.5ft (1.0m)7s

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


Short Range Forecast

Light rain (total 2mm), mostly falling on Wed night. Warm (max 28°C on Tue afternoon, min 26°C on Wed night). Mainly fresh winds.

Tue
11
Wednesday
12
Thursday
13
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
Rating
(10 max)
0
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)
0.5
NNE
9
1
NE
7
1
NE
7
1
NE
7
1
NE
7
0.8
NE
7
0.9
NE
7
1.2
NE
7
1.5
ENE
7
1.4
ENE
7
1.5
ENE
7
1.6
ENE
7
1.7
ENE
7
1.9
ENE
7
2.2
ENE
7
2.2
ENE
7
2.1
ENE
8
2
ENE
8
2
ENE
8
2.1
ENE
8
2.2
ENE
8
Wave Graph
Metric surfscale
Energy kJ
42
104
102
100
100
65
77
135
224
186
206
258
278
346
513
526
481
438
450
509
570
Wind (km/h)
25
E
20
E
20
E
20
E
20
E
15
E
20
E
25
E
25
E
30
E
30
E
30
E
35
E
35
E
35
ENE
35
E
35
E
30
ENE
35
ENE
35
ENE
35
ENE
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
3:18PM0.67m
2:43AM0.87m
3:55PM0.71m
3:34AM0.88m
4:30PM0.74m
Low Tide
8:49AM0.02m
8:36PM0.31m
9:33AM0.03m
9:25PM0.26m
10:14AM0.06m
10:12PM0.23m
clear
part cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
thunderstorm
thunderstorm
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:45
5:45
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:21
6:21
6:20
 mm
1
1
Temp °C
28
28
28
27
27
27
27
27
28
28
28
27
26
26
26
27
27
28
27
27
26
Feels °C
29
30
30
30
30
30
29
28
29
28
28
28
26
24
24
25
25
27
25
26
24
  • 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 

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