Surf Forecasts:
How big are the waves at Boston Bay today (20 Jun):
- Morning surf: Morning surf (20 Jun, local time) - 4.5ft (1.4m), 8s period with ESE swell.
- Afternoon surf: Afternoon surf (20 Jun, local time) - 5ft (1.6m), 8s period with ESE swell.
- Evening surf: Evening surf (20 Jun, local time) - 5ft (1.5m), 8s period with ESE swell.
The current surf forecast for Boston Bay at 5AM is: 1.5m 8s primary swell from a East-southeast direction and 0.4m 6s secondary swell from a Northeast direction (forecast issued at 12:00am June 20). The wind direction is predicted to be onshore.
| Time (EST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Jun) | 4.5ft (1.4m) | 8s |
| Afternoon (20 Jun) | 5ft (1.6m) | 8s |
| Evening (20 Jun) | 5ft (1.5m) | 8s |
Table - waves today at Boston Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 10mm), heaviest on Mon afternoon. Warm (max 29°C on Sat morning, min 26°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 20 | Sunday 21 | Monday 22 | ||||||||||||||||||||||
1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | SE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 238 | 284 | 264 | 264 | 280 | 323 | 287 | 294 | 410 | 249 | 243 | 212 | 207 | 202 | 202 | 202 | 202 | 394 | 264 | 264 | 264 | 307 | 500 | 352 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | cross-on | cross-on | cross-on |
High Tide | 1:25AM0.32m | 2:52PM0.24m | 2:11AM0.29m | 4:05PM0.27m | 2:58AM0.26m | 5:05PM0.29m | ||||||||||||||||||
Low Tide | 8:30AM0.09m | 8:08PM0.16m | 9:13AM0.08m | 9:40PM0.18m | 9:51AM0.08m | |||||||||||||||||||
 |  |  |  | | |  | | | | | | | | | | | | | | | | | | |
 | — | 5:30 | — | — | — | — | — | — | — | 5:30 | — | — | — | — | — | — | — | 5:30 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:43 | — | — | — | — | — | — | — | 6:43 | — | — | — | — | — | — | — | 6:43 | — | — |
mm | — | 1 | 1 | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | 1 | 1 | 1 | 1 | 1 | 2 | 1 |
Temp °C | 26 | 26 | 27 | 28 | 29 | 28 | 27 | 26 | 27 | 26 | 27 | 28 | 29 | 28 | 27 | 26 | 26 | 26 | 27 | 28 | 28 | 28 | 27 | 27 |
Feels °C | 28 | 27 | 29 | 29 | 30 | 29 | 30 | 29 | 29 | 28 | 30 | 31 | 31 | 30 | 30 | 29 | 29 | 27 | 29 | 29 | 29 | 30 | 29 | 29 |
Swell 1 Height (m) Direction Period (s) | NE 6 | NE 6 | ESE 8 | NE 7 | ENE 6 | ENE 6 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | NE 6 | ENE 6 | NE 6 | NE 6 | ESE 8 | NE 6 |
| kJ | 10 | 10 | 264 | 11 | 4 | 4 | 287 | 294 | 267 | 249 | 243 | 212 | 207 | 202 | 202 | 202 | 202 | 202 | 7 | 4 | 6 | 19 | 280 | 33 |
Swell 2 Height (m) Direction Period (s) | — | — | NE 6 | — | — | — | ENE 7 | NE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | NE 6 | ENE 6 | NE 5 | NE 5 | NE 7 | — | — | — | — | NE 6 | — |
| kJ | — | — | 9 | — | — | — | 5 | 9 | 5 | 5 | 5 | 4 | 4 | 2 | 4 | 4 | 6 | 12 | — | — | — | — | 30 | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NE 8 | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | ESE 8 | ESE 8 | — | ESE 8 | ESE 8 | ESE 8 | — | — | SE 8 | — | — | — | — | — | — | — | — | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 |
| kJ | 238 | 284 | — | 264 | 280 | 323 | — | — | 410 | — | — | — | — | — | — | — | — | 394 | 264 | 264 | 264 | 307 | 500 | 352 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 34 | 34 | 401 | 809 | 812 | 781 | 34 | 34 | 34 | 34 | 401 | 1005 | 1007 | 781 | 781 | 34 | 34 | 34 | 401 | 803 | 812 | 781 | 938 | 34 |
Best forecast wave conditions in Jamaica | ||||||||||||||||||||||||
Best forecast wave conditions in Jamaica | ||||||||||||||||||||||||
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