Surf Forecasts:
Fish Boma surf forecast from 5 Aug 2026:
- Best quality surf: Saturday 8 Aug, 11PM (local time) - 11ft (3.5m), 14s period, SW swell with cross-offshore winds.
- Most powerful swell: Sunday 9 Aug, 2AM (local time) - 13ft (4.0m), 14s period, SW swell with 5,891 kJ wave energy.
- Next surfable swell (1★+): Wednesday 5 Aug, 8PM (local time) - 7ft (2.1m), 15s period with SW 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 Wednesday (Aug 05) at 8PM. The primary swell is predicted to be 2.1m and 15s period with a secondary swell of 1.0m 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 4.0m 14s and forecast to arrive on Sunday (Aug 09) at 2AM. Winds are predicted to be cross-onshore at the time the swell arrives.
| Wave Type | Time (SAST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8PM (Wed 5th Aug) | 7ft (2.1m) 15s |
| Best Surf | 11PM (Sat 8th Aug) | 11ft (3.5m) 14s |
| Most Powerful | 2AM (Sun 9th Aug) | 13ft (4.0m) 14s |
Table - best surf conditions forecast for Fish Boma over the next 16 days.
The Lowdown
G'day, I'm Rusty, and here's how the surf's shaping up for Fish Boma over the next couple of weeks.
We're starting off slow with a few days of average, messy surf and cross-onshore winds. The water temperature's sitting at 62°, which is pretty normal for the season. The first real standout doesn't come until Thursday, August 13th, when we get a 10-foot groundswell from the ESE with a 11-second period, and the wind is glassy—dead flat, perfect conditions. The combined swell energy is strong at 3622, and since it's a reef break, that long-period swell will wrap in well. This is the best session on offer, but it's a solid size, so it's really for the experienced crew. Later that afternoon, it drops to a 5-foot SW swell with a 16-second period, still glassy, but the smaller size makes it more manageable for intermediates.
After that, things quieten down. We get a few days of smaller, clean surf from the 14th to the 15th, but the energy drops off and the wind turns a bit cross-onshore, so nothing special. There's a gap in quality until the morning of Sunday, August 16th, where we get a 5-foot SW swell with glassy conditions again—very clean, but it's smaller. The real return to form comes on Tuesday, August 18th, when we see a 7-foot SW swell in the morning, with a 13-second period and glassy winds. The combined energy is moderate at 1497, and the consistency is decent. This is another one for the better surfers, but the afternoon session on the same day holds a 7-foot SW swell, also glassy, so if you miss the morning, the arvo is a solid backup.
After that, the swell drops off and the wind turns messy, so the run ends around the 20th. The 18th is the other big highlight, so mark your calendar.
Rusty
Short Range ForecastLight rain (total 3mm), mostly falling on Thu morning. Warm (max 21°C on Wed morning, min 13°C on Thu afternoon). Wind will be generally light. | Days 4-6 Weather SummaryHeavy rain (total 47mm), heaviest during Sun afternoon. Very mild (max 14°C on Sat morning, min 11°C on Sun afternoon). Winds increasing (light winds from the WNW on Sat night, strong winds from the SE by Sun afternoon). | ||||||||||||||||||||
Wednesday 5 | Thursday 6 | Friday 7 | Saturday 8 | Sunday 9 | Monday 10 | Tuesday 11 | |||||||||||||||
AM | 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) | SSW 15 | SW 16 | SW 14 | SW 13 | SW 13 | SW 12 | SW 14 | SW 15 | SW 14 | SW 14 | SW 13 | SW 14 | SW 13 | SSW 13 | SSW 12 | SSW 11 | SSW 11 | SSW 14 | ESE 8 | ESE 9 | E 10 |
Wave Graph  | |||||||||||||||||||||
 kJ | 780 | 2066 | 2680 | 3615 | 2610 | 2233 | 2725 | 3116 | 3326 | 2157 | 2172 | 5891 | 3621 | 3041 | 2493 | 643 | 622 | 2078 | 1493 | 2488 | 2945 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-off | cross-on | cross-on | glassy | cross | cross | cross-off | cross-on | cross-on | cross-on | on | cross-on | cross | cross | cross | cross-off | cross-off | cross-off | off |
High Tide | 7:51PM1.50m | 8:19AM1.23m | 9:00PM1.37m | 9:56AM1.14m | 10:48PM1.31m | 12:01PM1.18m | 00:33AM1.38m | 1:23PM1.34m | 1:42AM1.52m | 2:17PM1.54m | 2:33AM1.66m | 3:01PM1.71m | 3:16AM1.75m | ||||||||
Low Tide | 1:24PM0.39m | 2:18AM0.48m | 2:22PM0.53m | 3:41AM0.58m | 3:58PM0.63m | 5:38AM0.57m | 6:03PM0.60m | 7:09AM0.44m | 7:29PM0.46m | 8:06AM0.28m | 8:26PM0.29m | 8:51AM0.13m | 9:12PM0.15m | ||||||||
 | |  |  | |  | | | |  | | |  | |  |  | |  | | | | |
 | 7:18 | — | — | 7:16 | — | — | 7:16 | — | — | 7:15 | — | — | 7:13 | — | — | 7:13 | — | — | 7:11 | — | — |
 | — | 5:50 | — | — | 5:51 | — | — | 5:52 | — | — | 5:52 | — | — | 5:52 | — | — | 5:53 | — | — | 5:54 | — |
mm | — | — | — | 1 | 1 | 1 | — | — | — | — | — | 3 | 14 | 25 | 3 | 2 | — | — | — | 4 | 3 |
Temp °C | 21 | 19 | 15 | 15 | 14 | 14 | 16 | 18 | 15 | 14 | 14 | 14 | 12 | 12 | 14 | 14 | 14 | 13 | 14 | 14 | 13 |
Feels °C | 19 | 17 | 16 | 12 | 12 | 14 | 15 | 15 | 14 | 11 | 12 | 13 | 7 | 4 | 7 | 7 | 6 | 6 | 8 | 8 | 11 |
Swell 1 Height (m) Direction Period (s) | SSW 15 | SW 16 | SW 14 | SW 13 | SW 13 | SW 12 | SW 14 | SW 15 | SW 14 | SW 14 | SW 13 | SW 14 | SW 13 | SSW 13 | SSW 12 | SSW 11 | SSW 11 | SSW 14 | SSW 13 | SSW 12 | SSW 11 |
| kJ | 780 | 2066 | 2680 | 3615 | 2610 | 2233 | 2725 | 3116 | 3326 | 2157 | 2172 | 5891 | 3621 | 3041 | 2493 | 643 | 622 | 2078 | 1157 | 694 | 234 |
Swell 2 Height (m) Direction Period (s) | ESE 10 | ESE 10 | ESE 10 | E 10 | E 10 | E 10 | E 10 | E 9 | ESE 6 | ESE 9 | E 8 | E 7 | E 9 | — | SSW 14 | SW 12 | SW 11 | WSW 11 | — | SSE 11 | SSW 22 |
| kJ | 250 | 209 | 157 | 88 | 65 | 48 | 47 | 42 | 58 | 80 | 105 | 26 | 40 | — | 68 | 551 | 357 | 107 | — | 24 | 668 |
Swell 3 Height (m) Direction Period (s) | SW 10 | — | — | — | — | — | E 10 | E 10 | E 9 | — | — | — | — | — | — | S 15 | SSW 14 | — | — | SW 25 | S 11 |
| kJ | 117 | — | — | — | — | — | 45 | 44 | 27 | — | — | — | — | — | — | 38 | 280 | — | — | 24 | 58 |
Wind waves Height (m) Direction Period (s) | — | SSW 4 | — | — | — | — | SE 6 | ESE 6 | — | WSW 4 | SW 6 | — | — | SE 7 | SE 8 | ESE 8 | ESE 7 | ESE 8 | ESE 8 | ESE 9 | E 10 |
| kJ | — | 13 | — | — | — | — | 75 | 106 | — | 25 | 108 | — | — | 267 | 648 | 600 | 595 | 1595 | 1493 | 2488 | 2945 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 3 | 40 | 0 | 41 | 3 | 0 | 3 | 3 | 0 | 3 | 3 | 3 | 180 | 527 | 1224 | 1648 | 3479 | 412 | 16 | 16 | 0 |
Best forecast wave conditions in Garden Route | |||||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Latest Updates
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 Fish Boma 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.
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.
Nearest