
Surf Forecasts:
Fish Boma surf forecast from 10 Jul 2026:
- Best quality surf: Friday 10 Jul, 8AM (local time) - 10ft (3.0m), 13s period, SSW swell with cross-offshore winds.
- Most powerful swell: Friday 10 Jul, 8AM (local time) - 10ft (3.0m), 13s period, SSW swell with 3,451 kJ wave energy.
- Next surfable swell (1★+): Friday 10 Jul, 8AM (local time) - 10ft (3.0m), 13s period with SSW 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 Friday (Jul 10) at 8AM. The primary swell is predicted to be 3.0m and 13s period with a secondary swell of 0.1m and 14s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Fish Boma in the next 16 days are 3.0m 13s and forecast to arrive on Friday (Jul 10) at 8AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.4m 8s period and expected on Monday (Jul 13) at 2AM.
| Wave Type | Time (SAST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8AM (Fri 10th Jul) | 10ft (3.0m) 13s |
| Best Surf | 8AM (Fri 10th Jul) | 10ft (3.0m) 13s |
| Most Powerful | 8AM (Fri 10th Jul) | 10ft (3.0m) 13s |
Table - best surf conditions forecast for Fish Boma over the next 16 days.
G'day, it's Rusty here. We've got a solid 16-day window ahead, with a bit of a slow start but building into some serious power. The main story is a classic groundswell pattern from the south-southwest, and the standout days are all about Fish Boma (a reef break) when the wind lays down and the swell lines up. The water temp is sitting at 62°, which is about average for this time of year, so nothing unusual there.
The first real action kicks off on Friday, July 10th. Fish Boma has a solid 10ft SSW swell rolling in with a 13-second period, pumping a massive 3131 combined energy. The morning is a bit cross with a light WNW breeze, but by Friday afternoon it goes glassy. That's the cleanest it'll be all day, and with that size, it's only for experienced surfers. Too big for beginners.
Saturday the 11th is still a good call. The swell drops slightly to 8ft, still from the SSW, with a 12-second period and 2189 combined energy. The wind is a clean E cross-off, so the surf will be well-shaped. It's still big and powerful, so keep it to the experienced crew.
Sunday the 12th sees the swell ease to 5ft, period drops to 11 seconds, and energy drops to 807. It's a bit more manageable, but the wind is cross in the morning. The afternoon cleans up with a gentle E breeze, giving a fun, smaller option.
From Monday the 13th through Wednesday the 15th, the swell drops right off. We're looking at 3ft to 5ft waves, mostly glassy conditions, but the energy is weak (under 500). It's a lull. Not a total write-off if you're dying for a paddle, but nothing to get excited about.
Then, Thursday the 16th, the swell jumps back up. It's a 8ft SSW swell, 13-second period, and a massive 2352 combined energy. The morning is glassy, and that's your best bet. The afternoon gets a bit cross-on, so morning is the window.
Friday the 17th is a write-off. The wind swings cross-on and picks up to 15 mph in the afternoon, making it choppy and messy. The swell is still 6ft, but the quality is poor.
Saturday the 18th is a beast. The swell hits 16ft from the SSW, with a 14-second period and a massive 9264 combined energy. The wind is onshore in the afternoon, but the morning is poor. Honestly, this is well into expert-only territory, and even then, it's a big, powerful ocean. It might be more interesting for kite surfing than paddle surfing.
Now, the real standout of the whole forecast is Sunday the 19th. It's a 12ft S swell, 12-second period, and 3797 combined energy. The morning wind is a clean E cross-off. That's a proper session for experienced surfers. The afternoon gets a bit windier with a moderate breeze, but the morning is a gem.
After a mediocre Monday the 20th, Tuesday the 21st morning is glassy again with a 7ft SSW swell, 14-second period, and 2103 combined energy. Good, clean, and punchy.
Then, Wednesday the 22nd is the absolute peak. Fish Boma sees a 10ft SSW swell, a very long 15-second period, and 4432 combined energy. The wind is glassy all morning and afternoon. This is the best on offer. The swell is big, but with that period it will be super well-shaped and powerful. The only caveat is that a long-period swell like this can break a bit straight at some beach breaks, but Fish Boma is a reef, so it should handle it beautifully. It's a serious session for experts.
The following days from Thursday the 23rd to Saturday the 25th keep the size up, with 10ft to 13ft swells and long periods, but the wind is often cross-on or cross-off, making it less clean than the Wednesday peak. The energy readings are massive (up to 7635), but the chop takes the shine off. The Saturday the 25th morning is glassy again with a 8ft SW swell, 12-second period, and 1896 combined energy, which is a strong finish to the period.
Overall, the pick of the bunch is Tuesday the 21st morning and Wednesday the 22nd. The Wednesday is the best of the best—big, clean, and powerful. Fish Boma can get a crowd sometimes, so get in early.
Rusty.
Short Range ForecastMostly dry. Very mild (max 18°C on Sun afternoon, min 12°C on Fri morning). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Very mild (max 19°C on Tue afternoon, min 14°C on Mon morning). Wind will be generally light. | ||||||||||||||||||||
Friday 10 | Saturday 11 | Sunday 12 | Monday 13 | Tuesday 14 | Wednesday 15 | Thursday 16 | |||||||||||||||
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 13 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | S 12 | SSW 11 | SSW 11 | ESE 8 | SSW 10 | SSW 10 | ESE 8 | ESE 8 | ESE 9 | ESE 9 | E 9 | SW 11 | SW 15 | SW 13 | SW 13 | SW 13 |
Wave Graph | |||||||||||||||||||||
3123 | 2773 | 2195 | 2186 | 1659 | 1365 | 631 | 515 | 463 | 312 | 190 | 212 | 221 | 266 | 248 | 207 | 449 | 868 | 2248 | 1697 | 1259 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | glassy | cross-off | cross-off | cross-off | cross-off | cross | cross-off | off | glassy | glassy | glassy | glassy | glassy | off | glassy | glassy | cross-off | glassy | cross-on | cross-off |
High Tide | 12:05PM1.25m | 00:31AM1.50m | 1:19PM1.36m | 1:38AM1.60m | 2:17PM1.51m | 2:34AM1.69m | 3:08PM1.65m | 3:23AM1.77m | 3:53PM1.76m | 4:08AM1.79m | 4:37PM1.83m | 4:50AM1.77m | 5:18PM1.85m | ||||||||
Low Tide | 6:00PM0.52m | 7:05AM0.37m | 7:18PM0.42m | 8:06AM0.25m | 8:21PM0.30m | 8:57AM0.13m | 9:15PM0.19m | 9:43AM0.05m | 10:03PM0.12m | 10:24AM0.00m | 10:48PM0.10m | 11:03AM0.00m | 11:31PM0.12m | ||||||||
7:33 | — | — | 7:33 | — | — | 7:31 | — | — | 7:31 | — | — | 7:31 | — | — | 7:31 | — | — | 7:31 | — | — | |
— | 5:32 | — | — | 5:34 | — | — | 5:35 | — | — | 5:35 | — | — | 5:36 | — | — | 5:36 | — | — | 5:37 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 15 | 14 | 15 | 17 | 15 | 17 | 18 | 15 | 17 | 17 | 15 | 18 | 19 | 15 | 19 | 19 | 16 | 18 | 18 | 16 |
Feels °C | 13 | 13 | 13 | 13 | 14 | 12 | 16 | 15 | 13 | 16 | 15 | 14 | 16 | 17 | 13 | 18 | 17 | 14 | 17 | 17 | 14 |
Swell 1 Height (m) Direction Period (s) | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | S 12 | SSW 11 | SSW 11 | ESE 8 | ESE 7 | E 8 | ESE 8 | ESE 8 | ESE 9 | ESE 9 | E 9 | SW 11 | SW 11 | SW 13 | SW 13 | SW 13 |
3123 | 2773 | 2195 | 2186 | 1659 | 1365 | 631 | 515 | 463 | 167 | 115 | 212 | 221 | 266 | 248 | 207 | 449 | 533 | 2248 | 1697 | 1259 | |
Swell 2 Height (m) Direction Period (s) | SE 14 | — | — | W 12 | W 12 | SW 18 | SSE 7 | SE 7 | SSW 11 | SSW 10 | SSW 10 | SSW 10 | SSW 9 | S 9 | SW 5 | SW 7 | E 9 | SW 15 | E 10 | E 11 | E 11 |
8 | — | — | 3 | 3 | 12 | 173 | 198 | 328 | 312 | 190 | 122 | 76 | 39 | 10 | 73 | 136 | 868 | 104 | 108 | 108 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | SW 18 | W 12 | SSW 16 | S 10 | SSE 11 | SSE 9 | SSE 9 | S 9 | SW 9 | SSE 8 | SW 12 | SW 16 | E 10 | — | — | — |
— | — | — | — | — | 12 | 3 | 25 | 67 | 12 | 113 | 90 | 59 | 41 | 24 | 72 | 68 | 117 | — | — | — | |
Wind waves Height (m) Direction Period (s) | — | — | — | E 3 | ESE 4 | SE 7 | — | — | ENE 8 | — | — | — | — | — | WSW 5 | — | — | — | — | — | — |
— | — | — | 6 | 16 | 173 | — | — | 238 | — | — | — | — | — | 32 | — | — | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 3 | 0 | 0 | 0 | 16 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 16 | 0 |
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.










