Physical Oceanography Group School of Marine Sciences University of Maine |
Latitude: 18° 14.96´N Longitude: 64° 45.82´W Location Description: South of St John Deployed: Mar 15 2023 Coast Guard Light List Letter: C Coast Guard Light List Number 32566 Water Depth: 44 meters (144 feet) Watch Circle Radius: 60 meters (197 feet) Last Cell Phone Transmission: Apr 26, 03 AM AST Last GOES Transmission: Apr 25, 09 PM AST Latest Event: Mar 15, 10 AM AST
Deployed by Lighthouse Marine |
Specialized Plots:
Temperature, Salinity, Density: | Temperature, Salinity, Density (Deployment Only): |
Click on the graph icons below to see time series plots of the listed variables. The latest conditions are in local time but all plots are in GMT(Summer EDT is 4 hours behind GMT; Winter EST is 5 hours behind GMT; Atlantic AST is always 4 hours behind GMT).
We follow the convention that depth is measure positive "down". That's why parameters like wind speed have negative depths attached to them! The latest eastward and northward subsurface currents are displayed at a subset of available depths; no plots are presently available for current velocity vectors below 2m. Click here for additional Information.
Variable (measurement depth in meters) | Last Observation |
Last Update (AST) |
Most Recent Data Plot |
Full Deployment Plot |
Full Historical Plot |
Make My Own |
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Significant Wave Height (0m) | 1.1 meters (3.6 ft) | Apr 26 3:00 AM |
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Maximum Wave Height (0m) | 1.9 meters (6.1 ft) | Apr 26 3:00 AM |
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Dominant Wave Period (0m) | 5.9 seconds | Apr 26 3:00 AM |
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Mean Wave Direction (0m) | 102.4 degrees | Apr 26 3:00 AM |
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Mean Wave Direction Spread (0m) | 34.0 degrees | Apr 26 3:00 AM |
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Significant Wave Height (alt) (0m) | 1.3 meters (4.1 ft) | Apr 25 9:00 PM |
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Dominant Wave Period (alt) (0m) | 5.3 seconds | Apr 25 9:00 PM |
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Significant Wave Height (test) (0m) | 0.5 meters (1.7 ft) | Feb 15 7:00 PM |
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Dominant Wave Period (test) (0m) | 5.9 seconds | Feb 15 7:00 PM |
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Mean Wave Direction (test) (0m) | 111.4 degrees | Feb 15 7:00 PM |
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Air Temperature (-3m) | 28.6 C (83.5 F) | Apr 26 3:00 AM |
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Barometric Pressure (-3m) | 1011.7 millibars | Apr 26 3:00 AM |
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Wind Direction (-4m) | East | Apr 26 3:00 AM |
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Wind 2 Direction [Primary] (-4m) | East | Apr 26 3:00 AM |
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Wind Speed (-4m) | 7.2 m/s (16 mph, 14 kts) | Apr 26 3:00 AM |
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Wind 2 Speed [Primary] (-4m) | 7.4 m/s (17 mph, 14 kts) | Apr 26 3:00 AM |
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Wind Gust (-4m) | 8.6 m/s (19 mph, 17 kts) | Apr 26 3:00 AM |
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Wind 2 Gust [Primary] (-4m) | 8.7 m/s (19 mph, 17 kts) | Apr 26 3:00 AM |
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Water Temperature (1m) | 28.1 C (82.6 F) | Apr 26 3:00 AM |
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Salinity (1m) | Sensor Failure | Apr 26 3:00 AM |
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Sigma-T (1m) | Sensor Failure | Apr 26 3:00 AM |
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Current Direction (2.5m) | West | Apr 26 3:00 AM |
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Current Direction (4m) | WNW | Apr 26 3:00 AM |
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Current Direction (5m) | SSW | Apr 26 3:00 AM |
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Current Direction (6m) | SSW | Apr 26 3:00 AM |
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Current Direction (7m) | West | Apr 26 3:00 AM |
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Current Direction (8m) | West | Apr 26 3:00 AM |
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Current Direction (9m) | SW | Apr 26 3:00 AM |
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Current Direction (10m) | WNW | Apr 26 3:00 AM |
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Current Direction (11m) | WNW | Apr 26 3:00 AM |
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Current Direction (12m) | WSW | Apr 26 3:00 AM |
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Current Direction (13m) | West | Apr 26 3:00 AM |
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Current Direction (14m) | WNW | Apr 26 3:00 AM |
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Current Direction (15m) | WNW | Apr 26 3:00 AM |
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Current Direction (16m) | WNW | Apr 26 3:00 AM |
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Current Direction (18m) | NW | Apr 26 3:00 AM |
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Current Direction (19m) | NNW | Apr 26 3:00 AM |
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Current Direction (20m) | WNW | Apr 26 3:00 AM |
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Current Direction (21m) | WNW | Apr 26 3:00 AM |
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Current Direction (22m) | WNW | Apr 26 3:00 AM |
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Current Speed (2.5m) | 5.0 cm/s (0.10 kts) | Apr 26 3:00 AM |
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Current Speed (4m) | 4.3 cm/s (0.08 kts) | Apr 26 3:00 AM |
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Current Speed (5m) | 7.3 cm/s (0.14 kts) | Apr 26 3:00 AM |
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Current Speed (6m) | 4.7 cm/s (0.09 kts) | Apr 26 3:00 AM |
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Current Speed (7m) | 4.9 cm/s (0.10 kts) | Apr 26 3:00 AM |
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Current Speed (8m) | 5.7 cm/s (0.11 kts) | Apr 26 3:00 AM |
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Current Speed (9m) | 9.4 cm/s (0.18 kts) | Apr 26 3:00 AM |
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Current Speed (10m) | 9.6 cm/s (0.19 kts) | Apr 26 3:00 AM |
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Current Speed (11m) | 4.7 cm/s (0.09 kts) | Apr 26 3:00 AM |
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Current Speed (12m) | 6.5 cm/s (0.13 kts) | Apr 26 3:00 AM |
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Current Speed (13m) | 5.6 cm/s (0.11 kts) | Apr 26 3:00 AM |
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Current Speed (14m) | 7.2 cm/s (0.14 kts) | Apr 26 3:00 AM |
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Current Speed (15m) | 10.0 cm/s (0.19 kts) | Apr 26 3:00 AM |
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Current Speed (16m) | 5.1 cm/s (0.10 kts) | Apr 26 3:00 AM |
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Current Speed (18m) | 8.1 cm/s (0.16 kts) | Apr 26 3:00 AM |
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Current Speed (19m) | 9.0 cm/s (0.17 kts) | Apr 26 3:00 AM |
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Current Speed (20m) | 9.9 cm/s (0.19 kts) | Apr 26 3:00 AM |
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Current Speed (21m) | 9.5 cm/s (0.18 kts) | Apr 26 3:00 AM |
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Current Speed (22m) | 5.1 cm/s (0.10 kts) | Apr 26 3:00 AM |
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East Current Velocity (2.5m) | -5.0 cm/s (-0.10 kts) | Apr 26 3:00 AM |
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East Current Velocity (4m) | -3.8 cm/s (-0.07 kts) | Apr 26 3:00 AM |
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East Current Velocity (5m) | -2.8 cm/s (-0.05 kts) | Apr 26 3:00 AM |
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East Current Velocity (6m) | -2.4 cm/s (-0.05 kts) | Apr 26 3:00 AM |
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East Current Velocity (7m) | -4.8 cm/s (-0.09 kts) | Apr 26 3:00 AM |
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East Current Velocity (8m) | -5.7 cm/s (-0.11 kts) | Apr 26 3:00 AM |
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East Current Velocity (9m) | -7.8 cm/s (-0.15 kts) | Apr 26 3:00 AM |
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East Current Velocity (10m) | -8.5 cm/s (-0.16 kts) | Apr 26 3:00 AM |
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East Current Velocity (11m) | -4.3 cm/s (-0.08 kts) | Apr 26 3:00 AM |
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East Current Velocity (12m) | -6.0 cm/s (-0.12 kts) | Apr 26 3:00 AM |
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East Current Velocity (13m) | -5.6 cm/s (-0.11 kts) | Apr 26 3:00 AM |
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East Current Velocity (14m) | -6.2 cm/s (-0.12 kts) | Apr 26 3:00 AM |
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East Current Velocity (15m) | -9.5 cm/s (-0.19 kts) | Apr 26 3:00 AM |
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East Current Velocity (16m) | -4.7 cm/s (-0.09 kts) | Apr 26 3:00 AM |
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East Current Velocity (18m) | -6.7 cm/s (-0.13 kts) | Apr 26 3:00 AM |
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East Current Velocity (19m) | -4.2 cm/s (-0.08 kts) | Apr 26 3:00 AM |
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East Current Velocity (20m) | -8.8 cm/s (-0.17 kts) | Apr 26 3:00 AM |
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East Current Velocity (21m) | -9.2 cm/s (-0.18 kts) | Apr 26 3:00 AM |
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East Current Velocity (22m) | -4.8 cm/s (-0.09 kts) | Apr 26 3:00 AM |
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North Current Velocity (2.5m) | -0.2 cm/s (-0.00 kts) | Apr 26 3:00 AM |
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North Current Velocity (4m) | 2.1 cm/s (0.04 kts) | Apr 26 3:00 AM |
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North Current Velocity (5m) | -6.7 cm/s (-0.13 kts) | Apr 26 3:00 AM |
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North Current Velocity (6m) | -4.0 cm/s (-0.08 kts) | Apr 26 3:00 AM |
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North Current Velocity (7m) | -0.8 cm/s (-0.01 kts) | Apr 26 3:00 AM |
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North Current Velocity (8m) | 0.2 cm/s (0.00 kts) | Apr 26 3:00 AM |
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North Current Velocity (9m) | -5.2 cm/s (-0.10 kts) | Apr 26 3:00 AM |
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North Current Velocity (10m) | 4.5 cm/s (0.09 kts) | Apr 26 3:00 AM |
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North Current Velocity (11m) | 1.9 cm/s (0.04 kts) | Apr 26 3:00 AM |
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North Current Velocity (12m) | -2.4 cm/s (-0.05 kts) | Apr 26 3:00 AM |
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North Current Velocity (13m) | -0.1 cm/s (-0.00 kts) | Apr 26 3:00 AM |
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North Current Velocity (14m) | 3.7 cm/s (0.07 kts) | Apr 26 3:00 AM |
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North Current Velocity (15m) | 3.0 cm/s (0.06 kts) | Apr 26 3:00 AM |
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North Current Velocity (16m) | 2.0 cm/s (0.04 kts) | Apr 26 3:00 AM |
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North Current Velocity (18m) | 4.5 cm/s (0.09 kts) | Apr 26 3:00 AM |
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North Current Velocity (19m) | 8.0 cm/s (0.16 kts) | Apr 26 3:00 AM |
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North Current Velocity (20m) | 4.6 cm/s (0.09 kts) | Apr 26 3:00 AM |
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North Current Velocity (21m) | 2.5 cm/s (0.05 kts) | Apr 26 3:00 AM |
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North Current Velocity (22m) | 1.8 cm/s (0.04 kts) | Apr 26 3:00 AM |
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Latest Month's: |
This Deployment: |
Entire Position History: |
Latest Month's: |
This Deployment: |
Entire Position History: |