Surf Forecasts:
Explosives (Geraldton Lighthouse) surf forecast from 19 Sep 2026:
- Best quality surf: Saturday 26 Sep, 5AM (local time) - 8ft (2.5m), 17s period, SW swell with offshore winds.
- Most powerful swell: Friday 25 Sep, 5PM (local time) - 10ft (3.0m), 19s period, SW swell with 5,856 kJ wave energy.
- Next surfable swell (1★+): Saturday 19 Sep, 11PM (local time) - 8ft (2.5m), 14s period with SW swell.
Best Forecast Surf Conditions for Explosives (Geraldton Lighthouse) this week:
The surf forecast for Explosives (Geraldton Lighthouse) over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Sep 19) at 11PM. The primary swell is predicted to be 2.5m and 14s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Explosives (Geraldton Lighthouse) in the next 16 days are 3.0m 19s and forecast to arrive on Friday (Sep 25) at 5PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.3m 5s period and expected on Thursday (Sep 24) at 8PM.
| Wave Type | Time (AWST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11PM (Sat 19th Sep) | 8ft (2.5m) 14s |
| Best Surf | 5AM (Sat 26th Sep) | 8ft (2.5m) 17s |
| Most Powerful | 5PM (Fri 25th Sep) | 10ft (3.0m) 19s |
Table - best surf conditions forecast for Explosives (Geraldton Lighthouse) over the next 16 days.
Short Range ForecastMostly dry. Very mild (max 19°C on Sat morning, min 14°C on Mon night). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Very mild (max 19°C on Tue afternoon, min 14°C on Thu night). Mainly fresh winds. | ||||||||||||||||||||
Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | |||||||||||||||
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) | WSW 15 | WSW 14 | SW 14 | SW 13 | SW 13 | SW 17 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 13 | SW 13 | SW 12 | SW 13 | SW 14 | SW 14 | SW 16 | SW 19 | SW 18 |
Wave Graph  | |||||||||||||||||||||
 kJ | 3922 | 3139 | 1894 | 1067 | 851 | 1996 | 2237 | 2238 | 2039 | 1308 | 1602 | 1018 | 846 | 954 | 486 | 459 | 1049 | 621 | 1081 | 5856 | 4137 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross-off | cross-off | cross-off | off | cross-off | cross-off | off | cross-off | cross-off | off | cross-off | cross-off | off | cross-off | cross-off | off | cross-off | cross-off | off |
High Tide | 2:48AM0.72m | 3:45AM0.70m | 4:50AM0.69m | 6:14AM0.69m | 9:48PM0.54m | 8:16AM0.69m | 9:49PM0.57m | 9:11AM0.68m | 9:56PM0.61m | ||||||||||||
Low Tide | 1:36PM0.25m | 1:55PM0.25m | 2:15PM0.25m | 2:35PM0.25m | 2:56PM0.27m | 2:02AM0.50m | 3:18PM0.29m | 2:50AM0.43m | 3:37PM0.33m | 3:34AM0.37m | |||||||||||
 |  |  | | |  | | | | | | | | | | | | | | | | |
 | 6:15 | — | — | 6:13 | — | — | 6:13 | — | — | 6:11 | — | — | 6:11 | — | — | 6:09 | — | — | 6:07 | — | — |
 | — | 6:15 | — | — | 6:15 | — | — | 6:15 | — | — | 6:16 | — | — | 6:16 | — | — | 6:17 | — | — | 6:17 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 19 | 18 | 17 | 19 | 19 | 18 | 19 | 19 | 17 | 18 | 19 | 17 | 17 | 18 | 18 | 18 | 18 | 17 | 17 | 18 | 16 |
Feels °C | 15 | 13 | 13 | 17 | 14 | 15 | 17 | 15 | 15 | 14 | 15 | 13 | 14 | 14 | 15 | 14 | 14 | 10 | 13 | 11 | 8 |
Swell 1 Height (m) Direction Period (s) | WSW 15 | WSW 14 | SW 14 | SW 13 | SW 13 | SW 17 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 13 | SW 13 | SW 12 | SW 13 | SW 25 | SW 14 | SW 16 | — | SW 18 |
| kJ | 3922 | 3139 | 1894 | 1067 | 851 | 1996 | 2237 | 2238 | 2039 | 1308 | 1602 | 1018 | 846 | 954 | 486 | 459 | 25 | 621 | 1055 | — | 4137 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | SW 16 | — | — | — | — | — | — | SSW 5 | — | — | — | SW 16 | — | SW 23 | SW 20 | — | SSW 9 |
| kJ | — | — | — | — | 129 | — | — | — | — | — | — | 36 | — | — | — | 91 | — | 136 | 1081 | — | 573 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | SSW 5 | — | SSW 5 | SSW 5 | SW 14 | SSW 6 | SSW 6 | SW 19 | SSW 9 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | 20 | — | 38 | 29 | 1049 | 97 | 55 | 5856 | 718 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 771 | 2103 | 0 | 0 | 434 | 0 | 0 | 514 | 0 | 434 | 514 | 0 | 514 | 1946 | 0 | 434 | 530 | 358 | 514 | 434 | 361 |
Best forecast wave conditions in North West WA | |||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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Information about the Explosives (Geraldton Lighthouse) Surf forecast
The above surf forecast table for Explosives (Geraldton Lighthouse) provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Explosives (Geraldton Lighthouse) can be found by selecting the local surf guide option on the grey menu. Our Explosives (Geraldton Lighthouse) 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 (Explosives (Geraldton Lighthouse)) 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 Explosives (Geraldton Lighthouse) 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.
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