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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological174.2F2025-07-01 16:06 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological129.7inches2025-07-01 16:06 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4165Deg. Mag.2025-07-01 16:06 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents40.137kts2025-07-01 16:06 EDT1 7 30
Baltimore HarborLatitudePosition539.22295Degrees2025-07-01 16:06 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52988Degrees2025-07-01 16:06 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves31.5s2025-07-01 16:06 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality23%2025-07-01 16:06 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.35ft2025-07-01 16:06 EDT1 7 30
Baltimore HarborWater SalinityWater Quality23.8PSU2025-07-01 16:06 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality284.1F2025-07-01 16:06 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3146Deg. Mag.2025-07-01 16:06 EDT1 7 30
Baltimore HarborWind ChillMeteorological174.2F2025-07-01 16:06 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1236Deg. Mag.2025-07-01 16:06 EDT1 7 30
Baltimore HarborWind GustMeteorological125.3kts2025-07-01 16:06 EDT1 7 30
Baltimore HarborWind SpeedMeteorological114.3kts2025-07-01 16:06 EDT1 7 30
AnnapolisAir TemperatureMeteorological179.7F2025-07-08 02:48 EDT1 7 30
AnnapolisBarometric PressureMeteorological129.9inches2025-07-08 02:48 EDT1 7 30
AnnapolisLatitudePosition538.96409Degrees2025-07-08 02:48 EDT1 7 30
AnnapolisLongitudePosition5-76.44669Degrees2025-07-08 02:48 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.4s2025-07-08 02:48 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality211%2025-07-08 02:48 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.49ft2025-07-08 02:48 EDT1 7 30
AnnapolisWater SalinityWater Quality26.4PSU2025-07-08 02:48 EDT1 7 30
AnnapolisWater TemperatureWater Quality283.8F2025-07-08 02:48 EDT1 7 30
AnnapolisWave Direction (From)Waves3170Deg. Mag.2025-07-08 02:48 EDT1 7 30
AnnapolisWind DirectionMeteorological1257Deg. Mag.2025-07-08 02:48 EDT1 7 30
AnnapolisWind GustMeteorological17.2kts2025-07-08 02:48 EDT1 7 30
AnnapolisWind SpeedMeteorological15.9kts2025-07-08 02:48 EDT1 7 30
Gooses ReefAir TemperatureMeteorological181.2F2025-07-08 02:48 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.0inches2025-07-08 02:48 EDT1 7 30
Gooses ReefLatitudePosition538.55621Degrees2025-07-08 02:48 EDT1 7 30
Gooses ReefLongitudePosition5-76.41465Degrees2025-07-08 02:48 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.0s2025-07-08 02:48 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality241%2025-07-08 02:48 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.90ft2025-07-08 02:48 EDT1 7 30
Gooses ReefWater SalinityWater Quality29.9PSU2025-07-08 02:48 EDT1 7 30
Gooses ReefWater TemperatureWater Quality282.5F2025-07-08 02:48 EDT1 7 30
Gooses ReefWave Direction (From)Waves3205Deg. Mag.2025-07-08 02:48 EDT1 7 30
Gooses ReefWind ChillMeteorological181.2F2025-07-08 02:48 EDT1 7 30
Gooses ReefWind DirectionMeteorological1235Deg. Mag.2025-07-08 02:48 EDT1 7 30
Gooses ReefWind GustMeteorological113.0kts2025-07-08 02:48 EDT1 7 30
Gooses ReefWind SpeedMeteorological110.2kts2025-07-08 02:48 EDT1 7 30
PotomacAir TemperatureMeteorological181.5F2025-07-08 02:48 EDT1 7 30
PotomacBarometric PressureMeteorological130.0inches2025-07-08 02:48 EDT1 7 30
PotomacCurrent DirectionCurrents4129Deg. Mag.2025-07-08 02:48 EDT1 7 30
PotomacCurrent SpeedCurrents40.185kts2025-07-08 02:48 EDT1 7 30
PotomacLatitudePosition538.03337Degrees2025-07-08 02:48 EDT1 7 30
PotomacLongitudePosition5-76.33745Degrees2025-07-08 02:48 EDT1 7 30
PotomacMean Wave PeriodWaves32.0s2025-07-08 02:48 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality270%2025-07-08 02:48 EDT1 7 30
PotomacSignificant Wave HeightWaves30.76ft2025-07-08 02:48 EDT1 7 30
PotomacWater SalinityWater Quality212.1PSU2025-07-08 02:48 EDT1 7 30
PotomacWater TemperatureWater Quality282.3F2025-07-08 02:48 EDT1 7 30
PotomacWave Direction (From)Waves3252Deg. Mag.2025-07-08 02:48 EDT1 7 30
PotomacWind ChillMeteorological181.5F2025-07-08 02:48 EDT1 7 30
PotomacWind DirectionMeteorological1222Deg. Mag.2025-07-08 02:48 EDT1 7 30
PotomacWind GustMeteorological112.2kts2025-07-08 02:48 EDT1 7 30
PotomacWind SpeedMeteorological18.7kts2025-07-08 02:48 EDT1 7 30
Stingray PointAir TemperatureMeteorological181.7F2025-07-08 02:48 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.1inches2025-07-08 02:48 EDT1 7 30
Stingray PointLatitudePosition537.56759Degrees2025-07-08 02:48 EDT1 7 30
Stingray PointLongitudePosition5-76.26278Degrees2025-07-08 02:48 EDT1 7 30
Stingray PointMean Wave PeriodWaves32.2s2025-07-08 02:48 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality276%2025-07-08 02:48 EDT1 7 30
Stingray PointSignificant Wave HeightWaves30.82ft2025-07-08 02:48 EDT1 7 30
Stingray PointWater SalinityWater Quality214.7PSU2025-07-08 02:48 EDT1 7 30
Stingray PointWater TemperatureWater Quality283.0F2025-07-08 02:48 EDT1 7 30
Stingray PointWave Direction (From)Waves32Deg. Mag.2025-07-08 02:48 EDT1 7 30
Stingray PointWind ChillMeteorological181.7F2025-07-08 02:48 EDT1 7 30
Stingray PointWind DirectionMeteorological1224Deg. Mag.2025-07-08 02:48 EDT1 7 30
Stingray PointWind GustMeteorological115.5kts2025-07-08 02:48 EDT1 7 30
Stingray PointWind SpeedMeteorological113.1kts2025-07-08 02:48 EDT1 7 30
York SpitAir TemperatureMeteorological180.4F2025-07-08 02:48 EDT1 7 30
York SpitBarometric PressureMeteorological130.0inches2025-07-08 02:48 EDT1 7 30
York SpitCurrent DirectionCurrents4205Deg. Mag.2025-07-08 02:48 EDT1 7 30
York SpitCurrent SpeedCurrents42.010kts2025-07-08 02:48 EDT1 7 30
York SpitLatitudePosition537.20768Degrees2025-07-08 02:48 EDT1 7 30
York SpitLongitudePosition5-76.26869Degrees2025-07-08 02:48 EDT1 7 30
York SpitMean Wave PeriodWaves33.0s2025-07-08 02:48 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality222%2025-07-08 02:48 EDT1 7 30
York SpitSignificant Wave HeightWaves30.76ft2025-07-08 02:48 EDT1 7 30
York SpitWater SalinityWater Quality218.8PSU2025-07-08 02:48 EDT1 7 30
York SpitWater TemperatureWater Quality282.7F2025-07-08 02:48 EDT1 7 30
York SpitWave Direction (From)Waves3300Deg. Mag.2025-07-08 02:48 EDT1 7 30
York SpitWind DirectionMeteorological1224Deg. Mag.2025-07-08 02:48 EDT1 7 30
York SpitWind GustMeteorological118.3kts2025-07-08 02:48 EDT1 7 30
York SpitWind SpeedMeteorological114.0kts2025-07-08 02:48 EDT1 7 30