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Physical Oceanography Group School of Marine Sciences University of Maine |
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Latitude: 18° 28.46´N Longitude: 66° 5.97´W Location Description: North side of Puerto Rico near San Juan Deployed: Aug 12 2024 Coast Guard Light List Letter: B Coast Guard Light List Number 30737 Water Depth: 32 meters (105 feet) Watch Circle Radius: 60 meters (197 feet) Last Cell Phone Transmission: Sep 29, 05 PM AST Last GOES Transmission: Sep 29, 05 PM AST Latest Event: Aug 12, 12 PM AST
deployed by Luis Ramirez |
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Specialized Plots:
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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) | 0.7 meters (2.2 ft) | Sep 29 5:00 PM |
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Maximum Wave Height (0m) | 1.2 meters (3.8 ft) | Sep 29 5:00 PM |
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Dominant Wave Period (0m) | 10.5 seconds | Sep 29 5:00 PM |
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Mean Wave Direction (0m) | 34.5 degrees | Sep 29 5:00 PM |
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Mean Wave Direction Spread (0m) | 32.0 degrees | Sep 29 5:00 PM |
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Significant Wave Height (alt) (0m) | 1.1 meters (3.5 ft) | Sep 29 5:30 PM |
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Dominant Wave Period (alt) (0m) | 10.7 seconds | Sep 29 5:30 PM |
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Significant Wave Height (test) (0m) | 0.7 meters (2.2 ft) | Sep 29 5:00 PM |
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Dominant Wave Period (test) (0m) | 9.1 seconds | Sep 29 5:00 PM |
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Mean Wave Direction (test) (0m) | 18.8 degrees | Sep 29 5:00 PM |
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Air Temperature (-3m) | 31.0 C (87.8 F) | Sep 29 5:30 PM |
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Barometric Pressure (-3m) | 1012.8 millibars | Sep 29 5:30 PM |
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Wind Direction (-4m) | SE | Sep 29 5:30 PM |
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Wind 2 Direction [Primary] (-4m) | SE | Sep 29 5:30 PM |
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Wind Speed (-4m) | 6.1 m/s (14 mph, 12 kts) | Sep 29 5:30 PM |
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Wind 2 Speed [Primary] (-4m) | 6.2 m/s (14 mph, 12 kts) | Sep 29 5:30 PM |
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Wind Gust (-4m) | 7.8 m/s (17 mph, 15 kts) | Sep 29 5:30 PM |
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Wind 2 Gust [Primary] (-4m) | 7.9 m/s (18 mph, 15 kts) | Sep 29 5:30 PM |
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Water Temperature (1m) | 30.1 C (86.2 F) | Sep 29 5:00 PM |
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Salinity (1m) | 33.8 psu | Sep 29 5:00 PM |
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Sigma-T (1m) | 20.8 kg/m^3 | Sep 29 5:00 PM |
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Current Direction (2.5m) | East | Sep 29 5:00 PM |
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Current Direction (4m) | East | Sep 29 5:00 PM |
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Current Direction (5m) | East | Sep 29 5:00 PM |
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Current Direction (6m) | East | Sep 29 5:00 PM |
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Current Direction (7m) | ESE | Sep 29 5:00 PM |
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Current Direction (8m) | ESE | Sep 29 5:00 PM |
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Current Direction (9m) | SE | Sep 29 5:00 PM |
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Current Direction (10m) | SE | Sep 29 5:00 PM |
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Current Direction (11m) | SE | Sep 29 5:00 PM |
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Current Direction (12m) | SE | Sep 29 5:00 PM |
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Current Direction (13m) | SE | Sep 29 5:00 PM |
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Current Direction (14m) | ESE | Sep 29 5:00 PM |
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Current Direction (15m) | ESE | Sep 29 5:00 PM |
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Current Direction (16m) | SE | Sep 29 5:00 PM |
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Current Speed (2.5m) | 13.0 cm/s (0.25 kts) | Sep 29 5:00 PM |
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Current Speed (4m) | 12.4 cm/s (0.24 kts) | Sep 29 5:00 PM |
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Current Speed (5m) | 14.2 cm/s (0.28 kts) | Sep 29 5:00 PM |
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Current Speed (6m) | 10.5 cm/s (0.20 kts) | Sep 29 5:00 PM |
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Current Speed (7m) | 11.5 cm/s (0.22 kts) | Sep 29 5:00 PM |
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Current Speed (8m) | 15.9 cm/s (0.31 kts) | Sep 29 5:00 PM |
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Current Speed (9m) | 13.2 cm/s (0.26 kts) | Sep 29 5:00 PM |
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Current Speed (10m) | 16.6 cm/s (0.32 kts) | Sep 29 5:00 PM |
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Current Speed (11m) | 16.3 cm/s (0.32 kts) | Sep 29 5:00 PM |
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Current Speed (12m) | 17.7 cm/s (0.34 kts) | Sep 29 5:00 PM |
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Current Speed (13m) | 19.3 cm/s (0.38 kts) | Sep 29 5:00 PM |
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Current Speed (14m) | 18.1 cm/s (0.35 kts) | Sep 29 5:00 PM |
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Current Speed (15m) | 16.6 cm/s (0.32 kts) | Sep 29 5:00 PM |
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Current Speed (16m) | 22.1 cm/s (0.43 kts) | Sep 29 5:00 PM |
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East Current Velocity (2.5m) | 12.9 cm/s (0.25 kts) | Sep 29 5:00 PM |
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East Current Velocity (4m) | 12.4 cm/s (0.24 kts) | Sep 29 5:00 PM |
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East Current Velocity (5m) | 14.2 cm/s (0.28 kts) | Sep 29 5:00 PM |
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East Current Velocity (6m) | 10.4 cm/s (0.20 kts) | Sep 29 5:00 PM |
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East Current Velocity (7m) | 10.6 cm/s (0.21 kts) | Sep 29 5:00 PM |
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East Current Velocity (8m) | 13.6 cm/s (0.26 kts) | Sep 29 5:00 PM |
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East Current Velocity (9m) | 10.2 cm/s (0.20 kts) | Sep 29 5:00 PM |
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East Current Velocity (10m) | 11.5 cm/s (0.22 kts) | Sep 29 5:00 PM |
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East Current Velocity (11m) | 12.6 cm/s (0.25 kts) | Sep 29 5:00 PM |
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East Current Velocity (12m) | 13.9 cm/s (0.27 kts) | Sep 29 5:00 PM |
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East Current Velocity (13m) | 13.8 cm/s (0.27 kts) | Sep 29 5:00 PM |
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East Current Velocity (14m) | 15.4 cm/s (0.30 kts) | Sep 29 5:00 PM |
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East Current Velocity (15m) | 14.6 cm/s (0.28 kts) | Sep 29 5:00 PM |
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East Current Velocity (16m) | 18.1 cm/s (0.35 kts) | Sep 29 5:00 PM |
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North Current Velocity (2.5m) | -1.7 cm/s (-0.03 kts) | Sep 29 5:00 PM |
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North Current Velocity (4m) | 0.2 cm/s (0.00 kts) | Sep 29 5:00 PM |
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North Current Velocity (5m) | 0.7 cm/s (0.01 kts) | Sep 29 5:00 PM |
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North Current Velocity (6m) | 1.5 cm/s (0.03 kts) | Sep 29 5:00 PM |
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North Current Velocity (7m) | -4.5 cm/s (-0.09 kts) | Sep 29 5:00 PM |
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North Current Velocity (8m) | -8.3 cm/s (-0.16 kts) | Sep 29 5:00 PM |
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North Current Velocity (9m) | -8.3 cm/s (-0.16 kts) | Sep 29 5:00 PM |
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North Current Velocity (10m) | -12.0 cm/s (-0.23 kts) | Sep 29 5:00 PM |
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North Current Velocity (11m) | -10.3 cm/s (-0.20 kts) | Sep 29 5:00 PM |
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North Current Velocity (12m) | -10.9 cm/s (-0.21 kts) | Sep 29 5:00 PM |
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North Current Velocity (13m) | -13.5 cm/s (-0.26 kts) | Sep 29 5:00 PM |
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North Current Velocity (14m) | -9.5 cm/s (-0.19 kts) | Sep 29 5:00 PM |
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North Current Velocity (15m) | -7.9 cm/s (-0.15 kts) | Sep 29 5:00 PM |
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North Current Velocity (16m) | -12.6 cm/s (-0.25 kts) | Sep 29 5:00 PM |
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