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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: Jun 23, 11 AM AST Last GOES Transmission: Jun 23, 10 AM 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) | 1.2 meters (3.9 ft) | Jun 23 11:00 AM |
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Maximum Wave Height (0m) | 1.9 meters (6.1 ft) | Jun 23 11:00 AM |
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Dominant Wave Period (0m) | 5.6 seconds | Jun 23 11:00 AM |
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Mean Wave Direction (0m) | 68.5 degrees | Jun 23 11:00 AM |
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Mean Wave Direction Spread (0m) | 33.0 degrees | Jun 23 11:00 AM |
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Significant Wave Height (alt) (0m) | 1.3 meters (4.2 ft) | Jun 23 11:00 AM |
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Dominant Wave Period (alt) (0m) | 5.3 seconds | Jun 23 11:00 AM |
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Significant Wave Height (test) (0m) | 1.2 meters (4.1 ft) | Jun 23 11:00 AM |
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Dominant Wave Period (test) (0m) | 5.9 seconds | Jun 23 11:00 AM |
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Mean Wave Direction (test) (0m) | 65.8 degrees | Jun 23 11:00 AM |
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Air Temperature (-3m) | 28.8 C (83.8 F) | Jun 23 11:00 AM |
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Barometric Pressure (-3m) | 1015.9 millibars | Jun 23 11:00 AM |
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Wind Direction (-4m) | East | Jun 23 11:00 AM |
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Wind 2 Direction [Primary] (-4m) | East | Jun 23 11:00 AM |
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Wind Speed (-4m) | 8.7 m/s (19 mph, 17 kts) | Jun 23 11:00 AM |
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Wind 2 Speed [Primary] (-4m) | 8.8 m/s (20 mph, 17 kts) | Jun 23 11:00 AM |
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Wind Gust (-4m) | 13.5 m/s (30 mph, 26 kts) | Jun 23 11:00 AM |
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Wind 2 Gust [Primary] (-4m) | 11.0 m/s (25 mph, 21 kts) | Jun 23 11:00 AM |
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Water Temperature (1m) | 28.4 C (83.2 F) | Jun 23 11:00 AM |
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Salinity (1m) | 35.5 psu | Jun 23 11:00 AM |
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Sigma-T (1m) | 22.6 kg/m^3 | Jun 23 11:00 AM |
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Current Direction (2.5m) | SW | Jun 23 11:00 AM |
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Current Direction (4m) | SSE | Jun 23 11:00 AM |
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Current Direction (5m) | WSW | Jun 23 11:00 AM |
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Current Direction (6m) | WSW | Jun 23 11:00 AM |
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Current Direction (7m) | SSW | Jun 23 11:00 AM |
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Current Direction (8m) | WNW | Jun 23 11:00 AM |
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Current Direction (9m) | WSW | Jun 23 11:00 AM |
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Current Direction (10m) | WSW | Jun 23 11:00 AM |
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Current Direction (11m) | West | Jun 23 11:00 AM |
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Current Direction (12m) | SW | Jun 23 11:00 AM |
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Current Direction (13m) | NNW | Jun 23 11:00 AM |
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Current Direction (14m) | West | Jun 23 11:00 AM |
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Current Direction (15m) | NW | Jun 23 11:00 AM |
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Current Direction (16m) | West | Jun 23 11:00 AM |
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Current Speed (2.5m) | 2.6 cm/s (0.05 kts) | Jun 23 11:00 AM |
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Current Speed (4m) | 1.0 cm/s (0.02 kts) | Jun 23 11:00 AM |
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Current Speed (5m) | 8.7 cm/s (0.17 kts) | Jun 23 11:00 AM |
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Current Speed (6m) | 0.7 cm/s (0.01 kts) | Jun 23 11:00 AM |
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Current Speed (7m) | 3.6 cm/s (0.07 kts) | Jun 23 11:00 AM |
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Current Speed (8m) | 3.9 cm/s (0.08 kts) | Jun 23 11:00 AM |
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Current Speed (9m) | 6.2 cm/s (0.12 kts) | Jun 23 11:00 AM |
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Current Speed (10m) | 7.3 cm/s (0.14 kts) | Jun 23 11:00 AM |
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Current Speed (11m) | 8.7 cm/s (0.17 kts) | Jun 23 11:00 AM |
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Current Speed (12m) | 2.4 cm/s (0.05 kts) | Jun 23 11:00 AM |
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Current Speed (13m) | 6.0 cm/s (0.12 kts) | Jun 23 11:00 AM |
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Current Speed (14m) | 0.8 cm/s (0.02 kts) | Jun 23 11:00 AM |
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Current Speed (15m) | 4.1 cm/s (0.08 kts) | Jun 23 11:00 AM |
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Current Speed (16m) | 1.0 cm/s (0.02 kts) | Jun 23 11:00 AM |
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East Current Velocity (2.5m) | -1.6 cm/s (-0.03 kts) | Jun 23 11:00 AM |
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East Current Velocity (4m) | 0.2 cm/s (0.00 kts) | Jun 23 11:00 AM |
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East Current Velocity (5m) | -7.3 cm/s (-0.14 kts) | Jun 23 11:00 AM |
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East Current Velocity (6m) | -0.7 cm/s (-0.01 kts) | Jun 23 11:00 AM |
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East Current Velocity (7m) | -1.5 cm/s (-0.03 kts) | Jun 23 11:00 AM |
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East Current Velocity (8m) | -3.7 cm/s (-0.07 kts) | Jun 23 11:00 AM |
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East Current Velocity (9m) | -6.0 cm/s (-0.12 kts) | Jun 23 11:00 AM |
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East Current Velocity (10m) | -6.9 cm/s (-0.13 kts) | Jun 23 11:00 AM |
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East Current Velocity (11m) | -8.6 cm/s (-0.17 kts) | Jun 23 11:00 AM |
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East Current Velocity (12m) | -1.8 cm/s (-0.03 kts) | Jun 23 11:00 AM |
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East Current Velocity (13m) | -1.5 cm/s (-0.03 kts) | Jun 23 11:00 AM |
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East Current Velocity (14m) | -0.8 cm/s (-0.02 kts) | Jun 23 11:00 AM |
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East Current Velocity (15m) | -3.4 cm/s (-0.07 kts) | Jun 23 11:00 AM |
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East Current Velocity (16m) | -1.0 cm/s (-0.02 kts) | Jun 23 11:00 AM |
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North Current Velocity (2.5m) | -2.1 cm/s (-0.04 kts) | Jun 23 11:00 AM |
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North Current Velocity (4m) | -1.0 cm/s (-0.02 kts) | Jun 23 11:00 AM |
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North Current Velocity (5m) | -4.8 cm/s (-0.09 kts) | Jun 23 11:00 AM |
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North Current Velocity (6m) | -0.2 cm/s (-0.00 kts) | Jun 23 11:00 AM |
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North Current Velocity (7m) | -3.3 cm/s (-0.06 kts) | Jun 23 11:00 AM |
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North Current Velocity (8m) | 1.3 cm/s (0.03 kts) | Jun 23 11:00 AM |
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North Current Velocity (9m) | -1.6 cm/s (-0.03 kts) | Jun 23 11:00 AM |
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North Current Velocity (10m) | -2.4 cm/s (-0.05 kts) | Jun 23 11:00 AM |
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North Current Velocity (11m) | -1.4 cm/s (-0.03 kts) | Jun 23 11:00 AM |
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North Current Velocity (12m) | -1.6 cm/s (-0.03 kts) | Jun 23 11:00 AM |
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North Current Velocity (13m) | 5.8 cm/s (0.11 kts) | Jun 23 11:00 AM |
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North Current Velocity (14m) | -0.1 cm/s (-0.00 kts) | Jun 23 11:00 AM |
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North Current Velocity (15m) | 2.3 cm/s (0.05 kts) | Jun 23 11:00 AM |
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North Current Velocity (16m) | -0.0 cm/s (-0.00 kts) | Jun 23 11:00 AM |
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