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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 TemperatureMeteorological180.1F2025-07-11 12:12 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.0inches2025-07-11 12:12 EDT1 7 30
AnnapolisLatitudePosition538.96407Degrees2025-07-11 12:12 EDT1 7 30
AnnapolisLongitudePosition5-76.44663Degrees2025-07-11 12:12 EDT1 7 30
AnnapolisMean Wave PeriodWaves33.5s2025-07-11 12:12 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality211%2025-07-11 12:12 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.60ft2025-07-11 12:12 EDT1 7 30
AnnapolisWater SalinityWater Quality26.5PSU2025-07-11 12:12 EDT1 7 30
AnnapolisWater TemperatureWater Quality283.7F2025-07-11 12:12 EDT1 7 30
AnnapolisWave Direction (From)Waves3244Deg. Mag.2025-07-11 12:12 EDT1 7 30
AnnapolisWind DirectionMeteorological167Deg. Mag.2025-07-11 12:12 EDT1 7 30
AnnapolisWind GustMeteorological17.8kts2025-07-11 12:12 EDT1 7 30
AnnapolisWind SpeedMeteorological16.4kts2025-07-11 12:12 EDT1 7 30
Gooses ReefAir TemperatureMeteorological183.9F2025-07-11 12:12 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.1inches2025-07-11 12:12 EDT1 7 30
Gooses ReefLatitudePosition538.55615Degrees2025-07-11 12:12 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2025-07-11 12:12 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.3s2025-07-11 12:12 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality246%2025-07-11 12:12 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.31ft2025-07-11 12:12 EDT1 7 30
Gooses ReefWater SalinityWater Quality29.8PSU2025-07-11 12:12 EDT1 7 30
Gooses ReefWater TemperatureWater Quality283.7F2025-07-11 12:12 EDT1 7 30
Gooses ReefWave Direction (From)Waves3277Deg. Mag.2025-07-11 12:12 EDT1 7 30
Gooses ReefWind ChillMeteorological183.9F2025-07-11 12:12 EDT1 7 30
Gooses ReefWind DirectionMeteorological137Deg. Mag.2025-07-11 12:12 EDT1 7 30
Gooses ReefWind GustMeteorological12.1kts2025-07-11 12:12 EDT1 7 30
Gooses ReefWind SpeedMeteorological11.2kts2025-07-11 12:12 EDT1 7 30
PotomacAir TemperatureMeteorological181.7F2025-07-11 12:12 EDT1 7 30
PotomacBarometric PressureMeteorological130.1inches2025-07-11 12:12 EDT1 7 30
PotomacLatitudePosition538.03326Degrees2025-07-11 12:12 EDT1 7 30
PotomacLongitudePosition5-76.33748Degrees2025-07-11 12:12 EDT1 7 30
PotomacMean Wave PeriodWaves32.3s2025-07-11 12:12 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality275%2025-07-11 12:12 EDT1 7 30
PotomacSignificant Wave HeightWaves30.50ft2025-07-11 12:12 EDT1 7 30
PotomacWater SalinityWater Quality212.2PSU2025-07-11 12:12 EDT1 7 30
PotomacWater TemperatureWater Quality283.0F2025-07-11 12:12 EDT1 7 30
PotomacWave Direction (From)Waves3110Deg. Mag.2025-07-11 12:12 EDT1 7 30
PotomacWind ChillMeteorological181.7F2025-07-11 12:12 EDT1 7 30
PotomacWind DirectionMeteorological184Deg. Mag.2025-07-11 12:12 EDT1 7 30
PotomacWind GustMeteorological15.8kts2025-07-11 12:12 EDT1 7 30
PotomacWind SpeedMeteorological14.4kts2025-07-11 12:12 EDT1 7 30
Stingray PointAir TemperatureMeteorological182.9F2025-07-11 12:12 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.1inches2025-07-11 12:12 EDT1 7 30
Stingray PointLatitudePosition537.56770Degrees2025-07-11 12:12 EDT1 7 30
Stingray PointLongitudePosition5-76.26303Degrees2025-07-11 12:12 EDT1 7 30
Stingray PointMean Wave PeriodWaves32.4s2025-07-11 12:12 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality279%2025-07-11 12:12 EDT1 7 30
Stingray PointSignificant Wave HeightWaves30.79ft2025-07-11 12:12 EDT1 7 30
Stingray PointWater SalinityWater Quality214.7PSU2025-07-11 12:12 EDT1 7 30
Stingray PointWater TemperatureWater Quality283.9F2025-07-11 12:12 EDT1 7 30
Stingray PointWave Direction (From)Waves357Deg. Mag.2025-07-11 12:12 EDT1 7 30
Stingray PointWind ChillMeteorological182.9F2025-07-11 12:12 EDT1 7 30
Stingray PointWind DirectionMeteorological1120Deg. Mag.2025-07-11 12:12 EDT1 7 30
Stingray PointWind GustMeteorological16.4kts2025-07-11 12:12 EDT1 7 30
Stingray PointWind SpeedMeteorological14.5kts2025-07-11 12:12 EDT1 7 30
York SpitAir TemperatureMeteorological180.1F2025-07-11 12:12 EDT1 7 30
York SpitBarometric PressureMeteorological130.1inches2025-07-11 12:12 EDT1 7 30
York SpitCurrent DirectionCurrents4123Deg. Mag.2025-07-11 12:12 EDT1 7 30
York SpitCurrent SpeedCurrents42.051kts2025-07-11 12:12 EDT1 7 30
York SpitLatitudePosition537.20773Degrees2025-07-11 12:12 EDT1 7 30
York SpitLongitudePosition5-76.26889Degrees2025-07-11 12:12 EDT1 7 30
York SpitMean Wave PeriodWaves33.9s2025-07-11 12:12 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality222%2025-07-11 12:12 EDT1 7 30
York SpitSignificant Wave HeightWaves30.39ft2025-07-11 12:12 EDT1 7 30
York SpitWater SalinityWater Quality218.7PSU2025-07-11 12:12 EDT1 7 30
York SpitWater TemperatureWater Quality282.3F2025-07-11 12:12 EDT1 7 30
York SpitWave Direction (From)Waves3126Deg. Mag.2025-07-11 12:12 EDT1 7 30
York SpitWind DirectionMeteorological1200Deg. Mag.2025-07-11 12:12 EDT1 7 30
York SpitWind GustMeteorological14.7kts2025-07-11 12:12 EDT1 7 30
York SpitWind SpeedMeteorological14.0kts2025-07-11 12:12 EDT1 7 30