Ammonias Surf Break

Lat Long: 21.95° N 159.35° W

Ammonias 48 hour detailed Surf Forecast

Issued: 7 pm 30 Jul 2026 (local time)

Forecast update in  hr  min

Today's Ammonias sea temperature is
26.4° C
0.1° 

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


How big are the waves at Ammonias today (31 Jul):

  • Morning surf: Morning surf (31 Jul, local time) - 5.5ft (1.7m), 7s period with E swell.
  • Afternoon surf: Afternoon surf (31 Jul, local time) - 6ft (1.9m), 7s period with ENE swell.
  • Evening surf: Evening surf (31 Jul, local time) - 7ft (2.2m), 7s period with E swell.

The current surf forecast for Ammonias at 2AM is: 1.6m 6s primary swell from a East direction and 0.8m 13s secondary swell from a South direction, 0.6m 16s secondary swell from a South-southwest direction (forecast issued at 07:00pm July 30). The wind direction is predicted to be cross-onshore.

Time (HST) & DateWave HeightWave Period
Morning (31 Jul)5.5ft (1.7m)7s
Afternoon (31 Jul)6ft (1.9m)7s
Evening (31 Jul)7ft (2.2m)7s

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


Short Range Forecast

Light rain (total 5mm), mostly falling on Thu night. Warm (max 27°C on Fri afternoon, min 24°C on Sat night). Mainly fresh winds.

Thu
30
Friday
31
Saturday
1
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
1
1
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.9
S
13
1.6
ENE
7
0.8
S
13
0.8
S
13
1.6
ENE
7
1.6
E
7
1.7
E
7
1.8
ENE
7
2.2
ENE
7
2.1
E
7
2.4
ENE
7
2.5
E
8
2.5
E
8
2.5
E
8
2.5
E
8
2.5
E
8
2.5
E
8
2.5
ENE
8
2.5
ENE
8
Wave Graph
Metric surfscale
Energy kJ
276
280
233
213
239
269
311
346
435
452
579
736
868
816
825
902
857
889
952
Wind (km/h)
20
ENE
20
ENE
20
ENE
25
E
25
E
20
E
25
ENE
25
ENE
30
ENE
25
NE
25
NE
30
ENE
25
NE
30
ENE
30
ENE
30
ENE
30
ENE
30
NE
30
NE
Wind State
cross-on
cross
cross
cross-on
cross-on
cross-on
cross-on
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
High Tide
4:44PM0.65m
4:33AM0.29m
5:08PM0.61m
5:22AM0.32m
5:32PM0.57m
Low Tide
11:32PM0.11m
10:03AM0.04m
11:56PM0.09m
10:44AM0.09m
clear
clear
thunderstorm
thunderstorm
thunderstorm
part cloud
cloud
cloud
cloud
part cloud
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:09
6:09
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:17
7:16
7:16
 mm
1
1
1
Temp °C
27
26
25
25
25
26
26
27
26
25
25
25
25
25
26
26
25
24
24
Feels °C
27
27
26
25
26
27
26
27
25
25
24
24
24
23
24
24
23
22
22
  • 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 Ammonias 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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