Fish Boma Surf Break

Lat Long: 34.07° S 22.95° E

Fish Boma Surf Forecast and Surf Report

Issued: 7 am 20 Jul 2026 (local time)

Forecast update in  hr  min

Today's Fish Boma sea temperature is
17.6° C
0.4° 

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


Fish Boma surf forecast from 20 Jul 2026:

  • Best quality surf: Friday 24 Jul, 2AM (local time) - 11ft (3.5m), 17s period, SSW swell with glassy winds.
  • Most powerful swell: Friday 24 Jul, 2AM (local time) - 11ft (3.5m), 17s period, SSW swell with 7,454 kJ wave energy.
  • Next surfable swell (1★+): Monday 20 Jul, 5PM (local time) - 4ft (1.2m), 12s period with ESE swell.

Best Forecast Surf Conditions for Fish Boma this week:

The surf forecast for Fish Boma over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Jul 20) at 5PM. The primary swell is predicted to be 1.2m and 12s period with a secondary swell of 1.3m and 10s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Fish Boma in the next 16 days are 3.5m 17s and forecast to arrive on Friday (Jul 24) at 2AM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 4s period and expected on Sunday (Jul 26) at 5AM.

Wave TypeTime (SAST) & Date Wave Height & Period
Next good surf (1 star+) 5PM (Mon 20th Jul)4ft (1.2m) 12s
Best Surf 2AM (Fri 24th Jul)11ft (3.5m) 17s
Most Powerful 2AM (Fri 24th Jul)11ft (3.5m) 17s

Table - best surf conditions forecast for Fish Boma over the next 16 days.


The Lowdown

Alright, Rusty here, let’s talk about the waves on offer.

We’ve got one spot on the radar for the next couple of weeks, and it’s a solid little reef setup that’s going to pump. The action kicks off on Monday, July 20th, and the first week is loaded with promising sessions, especially for those who know what they’re doing.

Fish Boma is a reef break that’s exposed to the swell, so it lights up with a decent southerly push. The water temp is sitting at 64°, which is basically average for this time of year, so nothing unusual there. The first session on Monday morning is a beauty: clean 6ft swell from the SW with a solid 11-second period, and glassy offshore winds from the west. The combined energy is pumping at 1127, so you’ll feel the power. This is a good one for experienced surfers, as the size is right in that sweet spot. Monday afternoon drops a bit to 4ft, but the period stretches to 12 seconds and it’s still glassy—perfect for a longboard or a fun fish.

Tuesday morning, July 21st, is the standout of the early week. We’re looking at 7ft of SSW swell with a 14-second period, and it’s dead calm—zero wind, glassy as a mirror. The combined energy is a meaty 1949, and the conditions are clean. This is the best you’ll see for a while, so if you can get out, do it. Tuesday afternoon gets a bit bigger at 8ft, but the wind goes cross-shore, so it’s a bit choppier. Still, for the confident surfer, it’s worth a look.

Wednesday and Thursday are messy with cross-onshore winds and choppy conditions. The swell stays around 7ft to 10ft, but the wind ruins it. Not ideal for a clean session.

Then we hit Friday, July 24th. The morning is a monster. The swell jumps to 12ft from the SSW with a 16-second period, and the combined energy is a massive 6659. The wind is light and cross-offshore, keeping it clean. This is exceptional, but it’s only for experts. The raw power and size will be too much for most. Friday afternoon stays big but gets cross-shore, so it’s less clean.

Saturday morning, July 25th, is another cracker. We’ve got 8ft SSW swell, a 14-second period, and glassy conditions. Combined energy is 2401. This is excellent for experienced surfers. Sunday, July 26th, is also clean with a 7ft SW swell and offshore winds in the morning, then glassy in the afternoon. Great consistency.

The second week gets a bit more mixed. From Monday, July 27th, through to the end of the month, the wind is mostly cross-onshore or onshore, and the surf quality drops. There are some cleaner windows on Thursday, July 30th, with a 6ft SW swell and cross-offshore winds, but it’s not as punchy. The big swells return at the end of the month—Friday, July 31st, has an 12ft swell with a short 10-second period, which is a bit junky, but the energy is high at 3299. The first few days of August look messy with onshore winds and rain, so not worth chasing.

If you’re looking for the best, lock in Tuesday morning, July 21st (7ft SSW, 14-sec, glassy, 1949 combined energy) and Friday morning, July 24th (12ft SSW, 16-sec, clean, 6659 combined energy). The first one is the top pick for a clean, powerful session without the extreme size. The second is for the big-wave crew only.

Rusty.

Short Range Forecast

Mostly dry. Very mild (max 17°C on Mon afternoon, min 12°C on Tue night). Wind will be generally light.

Days 4-6 Weather Summary

Some drizzle, heaviest during Thu night. Warm (max 20°C on Sat afternoon, min 13°C on Fri morning). Wind will be generally light.

Monday
20
Tuesday
21
Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sunday
26
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
4
3
3
4
3
4
1
2
4
2
1
8
7
3
5
4
3
4
4
4
3
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.8
SW
11
1.2
ESE
12
1.2
SE
11
2
SSW
14
2.5
SSW
14
2.4
SW
13
2.1
SW
12
2
SW
12
1.3
SSW
12
2
SW
12
3
SW
11
3.5
SSW
17
3.5
SSW
16
3.5
SSW
15
3
SSW
14
2.5
SSW
14
2.5
SSW
13
2.3
SW
12
2.1
SW
12
1.8
SW
12
2
SW
12
Wave Graph
Metric surfscale
Energy kJ
792
371
380
1582
2668
1942
1319
1129
511
1022
2077
7454
6609
4723
3456
2368
2576
1568
1200
944
1150
Wind (km/h)
5
W
5
SW
10
NNW
0
WSW
10
ESE
5
NNE
15
W
15
WSW
10
NW
10
W
20
WSW
5
WSW
10
E
15
ESE
5
N
5
ESE
10
ESE
10
NE
10
N
0
WSW
10
WNW
Wind State
glassy
glassy
cross-off
glassy
cross
off
cross-on
cross-on
cross-off
cross-on
cross-on
glassy
cross-off
cross
off
glassy
cross
off
off
glassy
cross
High Tide
7:56PM1.47m
8:12AM1.21m
8:44PM1.33m
9:14AM1.10m
9:54PM1.22m
10:58AM1.05m
11:34PM1.19m
12:41PM1.10m
00:56AM1.24m
1:43PM1.21m
1:50AM1.33m
2:24PM1.32m
2:30AM1.44m
Low Tide
1:29PM0.40m
2:16AM0.53m
2:10PM0.55m
3:12AM0.63m
3:07PM0.67m
4:36AM0.69m
4:43PM0.75m
6:22AM0.67m
6:36PM0.72m
7:32AM0.58m
7:43PM0.63m
8:16AM0.47m
8:26PM0.52m
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
cloud
rain showers
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:28
7:28
7:28
7:26
7:26
7:26
7:24
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:38
5:39
5:40
5:40
5:42
5:43
5:43
 mm
1
Temp °C
16
17
14
15
16
13
16
16
14
18
15
14
15
18
16
19
20
16
24
29
22
Feels °C
15
15
13
15
15
12
13
13
11
15
12
11
13
15
15
18
18
14
21
27
20
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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Information about the Fish Boma Surf forecast

The above surf forecast table for Fish Boma provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Fish Boma can be found by selecting the local surf guide option on the grey menu. Our Fish Boma surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Fish Boma) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Fish Boma may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Are you planning a holiday in Garden Route? If you are looking for accommodation near Fish Boma, camping, hotels and holiday cottages in Garden Route, consider staying in Knysna which is 10 km (6 miles) away. Other places in and around Garden Route where you can find information about places to rent, and car hire include Plettenberg Bay which is 39 km (24 miles) away, George, Mossel Bay and Oudtshoorn.

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