
Surf Forecasts:
Fish Boma surf forecast from 2 Aug 2026:
- Best quality surf: Thursday 6 Aug, 5AM (local time) - 10ft (3.0m), 14s period, SW swell with offshore winds.
- Most powerful swell: Saturday 8 Aug, 11PM (local time) - 11ft (3.5m), 13s period, SW swell with 4,122 kJ wave energy.
- Next surfable swell (1★+): Sunday 2 Aug, 11PM (local time) - 6ft (1.9m), 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 Sunday (Aug 02) at 11PM. The primary swell is predicted to be 1.9m and 12s period with a secondary swell of 1.2m and 12s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Fish Boma in the next 16 days are 3.5m 13s and forecast to arrive on Saturday (Aug 08) at 11PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.6m 6s period and expected on Sunday (Aug 09) at 8PM.
| Wave Type | Time (SAST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11PM (Sun 2nd Aug) | 6ft (1.9m) 12s |
| Best Surf | 5AM (Thu 6th Aug) | 10ft (3.0m) 14s |
| Most Powerful | 11PM (Sat 8th Aug) | 11ft (3.5m) 13s |
Table - best surf conditions forecast for Fish Boma over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s have a look at what’s on the menu for the next couple of weeks.
We’re kicking off Sunday afternoon, August 2nd, with a small 4ft SW swell at Fish Boma, but the wind is cross and it’s a bit messy. The combined energy is weak (977), so it’s not really worth getting excited about. The real story starts to build on Monday the 3rd.
Monday morning, August 3rd, is where it gets interesting. The swell picks up to 6ft from the ESE, and the wind goes glassy. That is a beautiful combination. The combined energy is moderate to strong (1255), and the water temp is sitting at 63°F, which is pretty much bang on average for this time of year. Monday afternoon holds clean with a cross-off breeze, same kind of swell. This is a solid couple of sessions for the experienced crew.
Tuesday morning, August 4th, offers a clean 4ft SW swell with offshore wind – a proper clean window. The energy drops a bit (739), but it’s still a very good morning. The afternoon turns to junk with a cross-on wind, so get it early.
Wednesday the 5th gives us another glassy morning, 4ft SW swell but with a long 15-second period. That’s proper groundswell energy, and the combined energy is moderate (883). It’ll be a fun, mellow session. The afternoon gets big though, 7ft SW at 16 seconds, but it’s onshore and messy. That’s a bit of a wasted opportunity.
The first standout is Monday morning, August 3rd. That glassy, 6ft ESE swell is going to be clean as a whistle, and the energy is solid (1255). Get on it.
Now, Thursday the 6th gets big – 10ft SW from a strong SW swell, but the wind is cross and then onshore. Combined energy is strong (3602), but the conditions are marginal. This is for the experienced, and only if you’re confident.
Friday the 7th is the second standout. We’ve got 8ft SW swell with a long 15-second period, and the wind is cross-offshore all day. Clean, powerful, and the energy is very strong (2960). This is a proper session for the guys who know what they’re doing.
The weekend of the 8th and 9th gets blown out with strong winds and onshore slop. Not worth your time.
The following week, from Monday the 10th, it’s a mix of messy onshore and building swell. The 11th of August (Tuesday) sees a massive 21ft to 23ft SW swell, but it’s too big for this break. The energy is enormous (16629 and 24131), but it’s a pass unless you’re a madman. The 12th (Wednesday) still has 16ft to 18ft swells, but Wednesday afternoon cleans up with glassy conditions and a 16ft SSE swell. The energy is still huge (12205), and it’s described as exceptional for experts. That’s a very late call, but one to watch.
Thursday the 13th is a good option with glassy conditions and 10ft to 8ft SSE swell, plenty of energy (3274, 3017). The 15th of August (Saturday) offers another clean window with 8ft SW swell and cross-off wind, energy is strong (3022). The rest of the run into the 17th is mostly onshore and poor.
So, the top picks: Monday morning, August 3rd for the glassy 6ft ESE swell, and Friday, August 7th for the long-period 8ft SW swell with clean cross-off breeze. The stuff in the second week on the 12th and 13th is promising but a long way out.
Rusty out.
Short Range ForecastMostly dry. Warm (max 30°C on Tue afternoon, min 16°C on Wed morning). Wind will be generally light. | Days 5-7 Weather SummaryLight rain (total 2mm), mostly falling on Thu afternoon. Warm (max 21°C on Wed afternoon, min 13°C on Fri morning). Wind will be generally light. | |||||||||||||||||||
Sun 2 | Monday 3 | Tuesday 4 | Wednesday 5 | Thursday 6 | Friday 7 | Saturday 8 | ||||||||||||||
PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map | ||||||||||||||||||||
Wave Height (m) Direction Period (s) | ESE 9 | ESE 12 | ESE 11 | ESE 11 | ESE 11 | SW 12 | ESE 10 | ESE 10 | SW 15 | SW 16 | SW 15 | SW 13 | SW 13 | SW 16 | SW 15 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 |
Wave Graph | ||||||||||||||||||||
424 | 921 | 655 | 634 | 541 | 383 | 363 | 245 | 489 | 1933 | 2717 | 3514 | 2561 | 3130 | 2913 | 2471 | 2233 | 2188 | 1982 | 3425 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | off | glassy | cross-off | off | off | cross-on | cross-off | glassy | on | glassy | cross | on | glassy | cross-off | cross-off | cross-off | cross-on | on | cross-on |
High Tide | 5:54PM1.75m | 6:03AM1.58m | 6:27PM1.70m | 6:39AM1.49m | 7:04PM1.62m | 7:21AM1.37m | 7:51PM1.50m | 8:19AM1.23m | 9:00PM1.37m | 9:56AM1.14m | 10:48PM1.31m | 12:01PM1.18m | 00:33AM1.38m | |||||||
Low Tide | 00:05AM0.23m | 12:08PM0.18m | 00:40AM0.29m | 12:42PM0.27m | 1:23AM0.37m | 1:24PM0.39m | 2:18AM0.48m | 2:22PM0.53m | 3:41AM0.58m | 3:58PM0.63m | 5:38AM0.57m | 6:03PM0.60m | ||||||||
— | — | 7:18 | — | — | 7:18 | — | — | 7:18 | — | — | 7:16 | — | — | 7:16 | — | — | 7:15 | — | — | |
5:47 | — | — | 5:49 | — | — | 5:50 | — | — | 5:50 | — | — | 5:51 | — | — | 5:52 | — | — | 5:52 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | 2 | — | — | — | — | — | — | 1 |
Temp °C | 23 | 19 | 23 | 25 | 21 | 26 | 30 | 19 | 20 | 21 | 15 | 16 | 15 | 14 | 17 | 21 | 17 | 16 | 16 | 15 |
Feels °C | 21 | 16 | 20 | 22 | 18 | 22 | 26 | 16 | 20 | 19 | 15 | 13 | 12 | 13 | 14 | 19 | 15 | 14 | 14 | 14 |
Swell 1 Height (m) Direction Period (s) | ESE 9 | ESE 12 | ESE 11 | ESE 11 | ESE 11 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | SW 16 | SW 15 | SW 13 | SW 13 | SW 16 | SW 15 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 |
408 | 921 | 655 | 634 | 541 | 356 | 363 | 245 | 250 | 1933 | 2717 | 3514 | 2561 | 3130 | 2913 | 2471 | 2233 | 2188 | 1982 | 3425 | |
Swell 2 Height (m) Direction Period (s) | SW 13 | SW 12 | SW 13 | SW 12 | SW 12 | SW 12 | SW 11 | SW 11 | SW 15 | ESE 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 9 | E 9 | E 9 | E 9 |
424 | 278 | 600 | 488 | 528 | 383 | 314 | 220 | 489 | 245 | 145 | 88 | 65 | 68 | 47 | 44 | 28 | 27 | 28 | 16 | |
Swell 3 Height (m) Direction Period (s) | ESE 14 | SSW 14 | — | S 13 | — | — | SSW 18 | SSW 15 | SW 10 | — | — | — | — | — | — | — | — | — | — | — |
145 | 264 | — | 3 | — | — | 30 | 85 | 144 | — | — | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | — | — | — | ESE 3 | — | — | — | — | — | SW 4 | — | — | — | — | — | — | — | WSW 5 | SW 7 | — |
— | — | — | 3 | — | — | — | — | — | 18 | — | — | — | — | — | — | — | 56 | 158 | — | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 3 | 0 | 0 | 0 | 0 | 0 | 17 | 0 | 0 | 3 | 0 | 3 | 3 | 0 | 0 | 0 | 0 | 3 | 3 | 3 |
Best forecast wave conditions in Garden Route | ||||||||||||||||||||
Best forecast wave conditions in South Africa | ||||||||||||||||||||
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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.











