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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 TemperatureMeteorological178.4F2025-07-04 09:18 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.1inches2025-07-04 09:18 EDT1 7 30
AnnapolisLatitudePosition538.96403Degrees2025-07-04 09:18 EDT1 7 30
AnnapolisLongitudePosition5-76.44670Degrees2025-07-04 09:18 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.4s2025-07-04 09:18 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality25%2025-07-04 09:18 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.38ft2025-07-04 09:18 EDT1 7 30
AnnapolisWater SalinityWater Quality25.9PSU2025-07-04 09:18 EDT1 7 30
AnnapolisWater TemperatureWater Quality281.2F2025-07-04 09:18 EDT1 7 30
AnnapolisWave Direction (From)Waves3303Deg. Mag.2025-07-04 09:18 EDT1 7 30
AnnapolisWind DirectionMeteorological127Deg. Mag.2025-07-04 09:18 EDT1 7 30
AnnapolisWind GustMeteorological13.9kts2025-07-04 09:18 EDT1 7 30
AnnapolisWind SpeedMeteorological12.9kts2025-07-04 09:18 EDT1 7 30
Gooses ReefAir TemperatureMeteorological177.0F2025-07-04 09:18 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.1inches2025-07-04 09:18 EDT1 7 30
Gooses ReefCurrent DirectionCurrents458Deg. Mag.2025-06-02 09:00 EDT1 7 30
Gooses ReefCurrent SpeedCurrents40.942kts2025-06-02 09:00 EDT1 7 30
Gooses ReefLatitudePosition538.55610Degrees2025-07-04 09:18 EDT1 7 30
Gooses ReefLongitudePosition5-76.41472Degrees2025-07-04 09:18 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.0s2025-07-04 09:18 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality236%2025-07-04 09:18 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.71ft2025-07-04 09:18 EDT1 7 30
Gooses ReefWater SalinityWater Quality29.8PSU2025-07-04 09:18 EDT1 7 30
Gooses ReefWater TemperatureWater Quality281.5F2025-07-04 09:18 EDT1 7 30
Gooses ReefWave Direction (From)Waves327Deg. Mag.2025-07-04 09:18 EDT1 7 30
Gooses ReefWind ChillMeteorological177.0F2025-07-04 09:18 EDT1 7 30
Gooses ReefWind DirectionMeteorological135Deg. Mag.2025-07-04 09:18 EDT1 7 30
Gooses ReefWind GustMeteorological18.5kts2025-07-04 09:18 EDT1 7 30
Gooses ReefWind SpeedMeteorological16.0kts2025-07-04 09:18 EDT1 7 30
PotomacAir TemperatureMeteorological181.7F2025-07-04 09:18 EDT1 7 30
PotomacBarometric PressureMeteorological130.1inches2025-07-04 09:18 EDT1 7 30
PotomacCurrent DirectionCurrents473Deg. Mag.2025-07-04 09:18 EDT1 7 30
PotomacCurrent SpeedCurrents40.184kts2025-07-04 09:18 EDT1 7 30
PotomacLatitudePosition538.03321Degrees2025-07-04 09:18 EDT1 7 30
PotomacLongitudePosition5-76.33748Degrees2025-07-04 09:18 EDT1 7 30
PotomacMean Wave PeriodWaves32.5s2025-07-04 09:18 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality261%2025-07-04 09:18 EDT1 7 30
PotomacSignificant Wave HeightWaves30.85ft2025-07-04 09:18 EDT1 7 30
PotomacWater SalinityWater Quality211.4PSU2025-07-04 09:18 EDT1 7 30
PotomacWater TemperatureWater Quality282.3F2025-07-04 09:18 EDT1 7 30
PotomacWave Direction (From)Waves3208Deg. Mag.2025-07-04 09:18 EDT1 7 30
PotomacWind ChillMeteorological181.7F2025-07-04 09:18 EDT1 7 30
PotomacWind DirectionMeteorological132Deg. Mag.2025-07-04 09:18 EDT1 7 30
PotomacWind GustMeteorological15.1kts2025-07-04 09:18 EDT1 7 30
PotomacWind SpeedMeteorological13.9kts2025-07-04 09:18 EDT1 7 30
Stingray PointAir TemperatureMeteorological180.6F2025-07-04 09:18 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.2inches2025-07-04 09:18 EDT1 7 30
Stingray PointCurrent DirectionCurrents4350Deg. Mag.2025-06-24 09:36 EDT1 7 30
Stingray PointCurrent SpeedCurrents40.611kts2025-06-24 09:36 EDT1 7 30
Stingray PointLatitudePosition537.56755Degrees2025-07-04 09:18 EDT1 7 30
Stingray PointLongitudePosition5-76.26302Degrees2025-07-04 09:18 EDT1 7 30
Stingray PointMean Wave PeriodWaves33.0s2025-07-04 09:18 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality282%2025-07-04 09:18 EDT1 7 30
Stingray PointSignificant Wave HeightWaves31.17ft2025-07-04 09:18 EDT1 7 30
Stingray PointWater SalinityWater Quality213.8PSU2025-07-04 09:18 EDT1 7 30
Stingray PointWater TemperatureWater Quality282.1F2025-07-04 09:18 EDT1 7 30
Stingray PointWave Direction (From)Waves385Deg. Mag.2025-07-04 09:18 EDT1 7 30
Stingray PointWind ChillMeteorological180.6F2025-07-04 09:18 EDT1 7 30
Stingray PointWind DirectionMeteorological130Deg. Mag.2025-07-04 09:18 EDT1 7 30
Stingray PointWind GustMeteorological110.7kts2025-07-04 09:18 EDT1 7 30
Stingray PointWind SpeedMeteorological17.4kts2025-07-04 09:18 EDT1 7 30
York SpitAir TemperatureMeteorological179.0F2025-07-04 09:18 EDT1 7 30
York SpitBarometric PressureMeteorological130.1inches2025-07-04 09:18 EDT1 7 30
York SpitCurrent DirectionCurrents4237Deg. Mag.2025-07-04 09:18 EDT1 7 30
York SpitCurrent SpeedCurrents41.864kts2025-07-04 09:18 EDT1 7 30
York SpitLatitudePosition537.20753Degrees2025-07-04 09:18 EDT1 7 30
York SpitLongitudePosition5-76.26888Degrees2025-07-04 09:18 EDT1 7 30
York SpitMean Wave PeriodWaves32.9s2025-07-04 09:18 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality220%2025-07-04 09:18 EDT1 7 30
York SpitSignificant Wave HeightWaves30.95ft2025-07-04 09:18 EDT1 7 30
York SpitWater SalinityWater Quality218.8PSU2025-07-04 09:18 EDT1 7 30
York SpitWater TemperatureWater Quality282.2F2025-07-04 09:18 EDT1 7 30
York SpitWave Direction (From)Waves395Deg. Mag.2025-07-04 09:18 EDT1 7 30
York SpitWind DirectionMeteorological111Deg. Mag.2025-07-04 09:18 EDT1 7 30
York SpitWind GustMeteorological114.8kts2025-07-04 09:18 EDT1 7 30
York SpitWind SpeedMeteorological112.0kts2025-07-04 09:18 EDT1 7 30