Dysart's Great Harbor Marina
Dysart's Great Harbor Marina is a marina in Southwest Harbor, Maine. Dockage rates and a dock layout are available.
Gallery
Operator details
- Vessels
- Powerboat
Boat launches near Dysart's Great Harbor Marina
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Typical flow by month
2006 to 2026
The water at Dysart's Great Harbor Marina typically runs highest in April, at a median 4.5 cfs, and lowest in August, at 0.3 cfs. The highest flow on record for any single day is 133 cfs, in 2008.
| Month | Typical (cfs) | Usual range (cfs) | Relative level |
|---|---|---|---|
| January | 1.8 | 1.3 to 3.8 | |
| February | 1.5 | 0.9 to 3.4 | |
| March | 4.0 | 2.1 to 7.3 | |
| April | 4.5 | 2.5 to 8.7 | |
| May | 1.9 | 1.1 to 3.3 | |
| June | 1.2 | 0.7 to 2.5 | |
| July | 0.5 | 0.3 to 1.4 | |
| August | 0.3 | 0.2 to 0.9 | |
| September | 0.4 | 0.1 to 1.2 | |
| October | 1.2 | 0.4 to 3.4 | |
| November | 2.5 | 1.4 to 5.4 | |
| December | 3.1 | 2.0 to 7.1 |
Typical is the median of each month’s daily median values, and the usual range runs from the median 25th to the median 75th percentile, across about 20 years of record. Statistics published by the US Geological Survey for Otter Creek near Bar Harbor, Maine (site 01022840). Conditions on any given day can fall well outside the usual range. Check the current reading before you go.
Current conditions
Waves
1.2 ft @ 6s
Wind
3 kt
Gusts 19 kt
Water
57°F
Air
54°F
Streamflow
0.2 cfs
Normal (37th)
Water level
1.53 ft
Rain chance
0%
Forecast outlook
Forecast from Open-Meteo global models (NOAA & ECMWF). See full conditions →
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