
Surf Forecasts:
Fish Boma surf forecast from 2 Aug 2026:
- Best quality surf: Thursday 6 Aug, 2AM (local time) - 10ft (3.0m), 14s period, SW swell with offshore winds.
- Most powerful swell: Saturday 8 Aug, 8PM (local time) - 20ft (6.0m), 14s period, SW swell with 13,585 kJ wave energy.
- Next surfable swell (1★+): Sunday 2 Aug, 5AM (local time) - 6.5ft (2.0m), 9s 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 5AM. The primary swell is predicted to be 2.0m and 9s period with a secondary swell of 0.9m and 13s. 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 6.0m 14s and forecast to arrive on Saturday (Aug 08) at 8PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 4s period and expected on Friday (Aug 07) at 11AM.
| Wave Type | Time (SAST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5AM (Sun 2nd Aug) | 6.5ft (2.0m) 9s |
| Best Surf | 2AM (Thu 6th Aug) | 10ft (3.0m) 14s |
| Most Powerful | 8PM (Sat 8th Aug) | 20ft (6.0m) 14s |
Table - best surf conditions forecast for Fish Boma over the next 16 days.
The Lowdown
G’day, Rusty here. Let’s break down what’s heading our way for the local reef.
We’ve got a solid run of surf ahead, but conditions are going to keep us on our toes. The first real standout window kicks off on Sunday morning, August 2nd, and runs through a few days. The week after that brings some serious size, but you’ll need to dodge the wind to get the good ones.
Starting off Sunday morning, August 2nd, it’s glassy calm at Fish Boma with clean 6ft swell from the ESE. The energy is moderate to strong (802), and the period is a punchy 9 seconds. This is a beautiful way to start – expect very good surf conditions. By Sunday afternoon, the wind swings cross-shore and the vibe gets a bit messy, so the morning is the clear winner.
Monday, August 3rd, is a cracker. Morning glass again, with the swell holding at 6ft from the ESE, but the period stretches to 11 seconds – that’s proper groundswell energy. The combined energy jumps up to 1331, which is getting strong. For experienced surfers, this is excellent. The offshore wind stays clean through the afternoon too, with a light cross-offshore breeze and 5ft swell. This is the pick of the early window – consistent, clean, and the reef will be working nicely.
Tuesday, August 4th, the swell drops a touch to 4ft from the SW, but the period is a very long 12 seconds. Morning offshore winds from the north keep it clean, and the energy is still moderate (739). It’s a good mid-week option, but not the standout. The afternoon gets choppy with a cross-onshore.
Now, Wednesday, August 5th, through Saturday, August 8th, things get challenging. The swell builds but the wind turns onshore and the conditions turn messy. Wednesday has a long-period 15-16 second swell but onshore winds, so the waves will be lumpy. Thursday, August 6th, the swell jumps to 10ft from the SW with 13-second period, but it’s onshore and choppy – the energy is very strong (3205), but it’s not paddle-friendly. Friday, August 7th, is a hidden gem though: 8ft SW groundswell at 14 seconds, with a clean offshore breeze in the morning. The energy is very strong (2920), and it’s excellent for experienced surfers. The afternoon gets a cross-onshore, so get out early. Saturday, August 8th, is a write-off – big 12ft to 20ft swell, but with strong cross-onshore winds and poor surf conditions. That’s more for kite gear than a board.
There’s a stretch of poor conditions that eases by Monday, August 10th, but the surf is smaller and the wind is cross-shore. It’s not the best. Then on Tuesday, August 11th, we get another magic morning: glassy, 6ft from the SW at 14 seconds, very strong energy (1514). Excellent for experienced surfers. That morning is a true standout in the second week.
The rest of the week from August 12th onward has some clean windows, but the swell size is up and down. Thursday, August 13th, has 10ft SW at 15-16 seconds, but with a cross-onshore breeze – the energy is massive (4858), but it’s not glassy. Friday, August 14th, morning has offshore winds again with 8ft SW at 13 seconds – clean and excellent. Saturday, August 15th, is another highlight: glassy morning with 8ft SW at 12 seconds, then the afternoon gets an exceptional 10ft SW at 12 seconds with a clean cross-offshore breeze. Combined energy hits 5064 – that’s a powerful, clean session for experts. Sunday, August 16th, holds clean conditions with offshore winds and solid 8ft SSW swell. And Monday, August 17th, wraps it up with clean 7ft SSW at 12 seconds.
Crowds at Fish Boma can show up sometimes, so on those glassy mornings with high-quality swell, expect company. It’s a reef break and takes a long-period swell well, so the direction from the S and SW is firing straight into it.
Water temperature is about average for this time of year – nothing unusual there.
So, if I’m calling it: the absolute standout is the morning of Saturday, August 15th. Glassy, 8ft from the SW, 12 seconds, and clean. If you can get out then, you’re in for a treat. The other close second is Tuesday morning, August 11th – glassy, 6ft, and long-period goodness.
Stay frothing,
Rusty
Short Range ForecastMostly dry. Warm (max 30°C on Tue afternoon, min 17°C on Sat night). Wind will be generally light. | Days 5-7 Weather SummaryLight rain (total 2mm), mostly falling on Thu afternoon. Warm (max 21°C on Fri afternoon, min 12°C on Thu night). Wind will be generally light. | ||||||||||||||||||
Sunday 2 | Monday 3 | Tuesday 4 | Wednesday 5 | Thursday 6 | Friday 7 | ||||||||||||||
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 9 | ESE 9 | ESE 12 | ESE 11 | ESE 11 | ESE 11 | SW 12 | SW 11 | ESE 10 | SSW 15 | SW 16 | SW 14 | SW 13 | SW 13 | SW 15 | SW 14 | SW 14 | SW 14 |
Wave Graph | |||||||||||||||||||
576 | 455 | 455 | 921 | 731 | 622 | 541 | 383 | 350 | 250 | 449 | 1493 | 3889 | 3113 | 2483 | 1588 | 2873 | 2594 | 2191 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | glassy | cross | off | glassy | cross-off | off | off | cross-on | on | on | on | off | on | on | cross-off | off | cross-on | cross-on |
High Tide | 5:31AM1.64m | 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 | |||||||
Low Tide | 11:32PM0.20m | 11:37AM0.11m | 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 | |||||||
— | 7:20 | — | — | 7:18 | — | — | 7:18 | — | — | 7:18 | — | — | 7:16 | — | — | 7:16 | — | — | |
5:47 | — | 5:47 | — | — | 5:49 | — | — | 5:50 | — | — | 5:50 | — | — | 5:51 | — | — | 5:52 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | — | — | — | — |
Temp °C | 19 | 22 | 23 | 19 | 23 | 24 | 21 | 27 | 30 | 18 | 19 | 19 | 14 | 16 | 14 | 13 | 17 | 21 | 17 |
Feels °C | 16 | 20 | 21 | 17 | 21 | 21 | 17 | 23 | 26 | 16 | 18 | 17 | 14 | 14 | 12 | 13 | 15 | 20 | 17 |
Swell 1 Height (m) Direction Period (s) | ESE 9 | ESE 9 | ESE 9 | ESE 12 | ESE 11 | ESE 11 | ESE 11 | ESE 10 | ESE 10 | ESE 10 | E 10 | SW 16 | SW 14 | SW 13 | SW 13 | SW 12 | SW 14 | SW 14 | SW 14 |
576 | 455 | 455 | 921 | 731 | 622 | 541 | 356 | 349 | 250 | 240 | 1493 | 3889 | 3113 | 2483 | 1130 | 2873 | 2594 | 2191 | |
Swell 2 Height (m) Direction Period (s) | SW 13 | SW 13 | SW 13 | SW 12 | SW 13 | SW 12 | SW 12 | SW 12 | SW 11 | SW 11 | SSW 15 | E 10 | E 10 | E 10 | E 10 | SW 15 | E 10 | E 9 | E 9 |
277 | 340 | 424 | 236 | 600 | 488 | 528 | 383 | 350 | 220 | 449 | 240 | 151 | 92 | 68 | 1588 | 47 | 44 | 61 | |
Swell 3 Height (m) Direction Period (s) | S 10 | S 9 | ESE 14 | SSW 14 | — | S 13 | — | — | SW 18 | WSW 4 | SW 10 | W 10 | — | — | — | E 10 | — | ESE 5 | — |
17 | 7 | 145 | 264 | — | 3 | — | — | 12 | 10 | 141 | 7 | — | — | — | 48 | — | 10 | — | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | W 3 | — | — | SW 4 | — | — | — | — | ENE 4 | — | WSW 5 |
— | — | — | — | — | — | — | — | 5 | — | — | 11 | — | — | — | — | 13 | — | 40 | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 3 | 3 | 0 | 3 | 3 | 0 | 0 | 16 | 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.











