18th Street Surf Report & Forecast
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Current Surf Conditions at 18th Street
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🌊 Surf Quality Timeline (Week)
Best windows in greenSELECT DAY
🌊 Surf Quality Timeline
Best windows in green🌬️ WIND
kt
🌊 SWELL
ft
HEIGHT
PERIOD
SWELL
8s
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📊 7-Day Detailed Forecast
Expandable daily forecasts with hourly details| Time | Quality | Swell Height | Period | Swell Dir | Wind Speed | Wind Dir | Gusts | Air Temp | Water Temp | Rain |
|---|---|---|---|---|---|---|---|---|---|---|
| 12:00 AM | FAIR | 1.9ft | 8s | NE | 4kt | NW | 7kt | 9°C | 13°C | 0mm |
| 1:00 AM | POOR | 1.9ft | 8s | ENE | 5kt | NW | 9kt | 8°C | 13°C | 0mm |
| 2:00 AM | POOR | 1.9ft | 8s | ENE | 5kt | NNW | 10kt | 8°C | 13°C | 0mm |
| 3:00 AM | POOR | 1.9ft | 8s | ENE | 6kt | NNW | 11kt | 7°C | 13°C | 0mm |
| 4:00 AM | POOR | 1.9ft | 8s | ENE | 6kt | NNW | 11kt | 7°C | 13°C | 0mm |
| 5:00 AM | FAIR | 2ft | 9s | ENE | 5kt | N | 9kt | 7°C | 13°C | 0mm |
| 6:00 AM | FAIR | 2.2ft | 9s | ENE | 5kt | N | 7kt | 6°C | 13°C | 0mm |
| 7:00 AM | FAIR | 2.3ft | 9s | ENE | 4kt | N | 5kt | 6°C | 13°C | 0mm |
| 8:00 AM | GOOD | 2.4ft | 9s | ENE | 4kt | N | 5kt | 8°C | 13°C | 0mm |
| 9:00 AM | GOOD | 2.6ft | 9s | ENE | 4kt | NNE | 6kt | 11°C | 13°C | 0mm |
| 10:00 AM | GOOD | 2.7ft | 9s | ENE | 3kt | NE | 6kt | 13°C | 13°C | 0mm |
| 11:00 AM | FAIR | 2.7ft | 9s | NE | 5kt | NE | 5kt | 13°C | 13°C | 0mm |
| 12:00 PM | FAIR | 2.6ft | 8s | NE | 6kt | NE | 5kt | 14°C | 13°C | 0mm |
| 1:00 PM | FAIR | 2.5ft | 8s | NE | 7kt | ENE | 5kt | 15°C | 13°C | 0mm |
| 2:00 PM | POOR | 2.7ft | 8s | NE | 8kt | NE | 6kt | 14°C | 13°C | 0mm |
| 3:00 PM | FAIR | 2.9ft | 9s | ENE | 9kt | NE | 7kt | 14°C | 13°C | 0mm |
| 4:00 PM | FAIR | 3.1ft | 10s | ENE | 10kt | NE | 8kt | 13°C | 13°C | 0mm |
| 5:00 PM | GOOD | 3.3ft | 10s | ENE | 9kt | NE | 9kt | 12°C | 13°C | 0mm |
| 6:00 PM | EXCELLENT | 3.4ft | 10s | ENE | 8kt | NE | 10kt | 11°C | 13°C | 0mm |
| 7:00 PM | EXCELLENT | 3.6ft | 10s | ENE | 6kt | NE | 11kt | 10°C | 13°C | 0mm |
| 8:00 PM | EXCELLENT | 3.5ft | 10s | ENE | 5kt | NNE | 8kt | 10°C | 13°C | 0mm |
| 9:00 PM | EXCELLENT | 3.5ft | 10s | ENE | 4kt | NNE | 6kt | 10°C | 13°C | 0mm |
| 10:00 PM | EXCELLENT | 3.5ft | 10s | ENE | 3kt | NNE | 3kt | 10°C | 13°C | 0mm |
| 11:00 PM | EXCELLENT | 3.5ft | 10s | ENE | 3kt | N | 3kt | 10°C | 13°C | 0mm |
Tuesday
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Feb 11Thursday
Feb 12Friday
Feb 13Saturday
Feb 14Sunday
Feb 15Forecast Summary
Local Knowledge & Surf Guide
Local Knowledge
18th Street serves as a structured beach-break in the Jacksonville Beach area, where sandbanks around the jetty often generate clean, rippable peaks—typically both lefts and rights—especially when swell lines up with favorable winds. The spot performs best in fall and winter, when northeast and east-northeast swells, combined with offshore winds, bring the most consistent shape. Surf generally rides best around low to mid tide and reaches waist- to chest-high when swells pack enough punch. Being slightly tucked away, it experiences lighter crowds than nearby central accesses, though surfers should remain vigilant for rip currents, rapid tide shifts, and currents near the jetty structure.
Ideal Conditions
This spot performs best under these specific conditions. Forecasts take these into account when rating surf quality.
🌊 Tide Table
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🌅 Sunrise & 🌙 Moon
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