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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological177.9F2026-06-26 23:36 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.1inches2026-06-26 23:36 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4359Deg. Mag.2026-06-26 23:36 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.620kts2026-06-26 23:36 EDT1 7 30
Baltimore HarborLatitudePosition539.22278Degrees2026-06-26 23:36 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52938Degrees2026-06-26 23:36 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.5s2026-06-26 23:36 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality229%2026-06-26 23:36 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.20ft2026-06-26 23:36 EDT1 7 30
Baltimore HarborWater SalinityWater Quality210.2PSU2026-06-26 23:36 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality278.6F2026-06-26 23:36 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3240Deg. Mag.2026-06-26 23:36 EDT1 7 30
Baltimore HarborWind ChillMeteorological177.9F2026-06-26 23:36 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1214Deg. Mag.2026-06-26 23:36 EDT1 7 30
Baltimore HarborWind GustMeteorological14.3kts2026-06-26 23:36 EDT1 7 30
Baltimore HarborWind SpeedMeteorological13.2kts2026-06-26 23:36 EDT1 7 30
AnnapolisAir TemperatureMeteorological175.2F2026-06-26 23:36 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.1inches2026-06-26 23:36 EDT1 7 30
AnnapolisLatitudePosition538.96356Degrees2026-06-26 23:36 EDT1 7 30
AnnapolisLongitudePosition5-76.44685Degrees2026-06-26 23:36 EDT1 7 30
AnnapolisMean Wave PeriodWaves31.9s2026-06-26 23:36 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality245%2026-06-26 23:36 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.16ft2026-06-26 23:36 EDT1 7 30
AnnapolisWater SalinityWater Quality211.5PSU2026-06-26 23:36 EDT1 7 30
AnnapolisWater TemperatureWater Quality278.6F2026-06-26 23:36 EDT1 7 30
AnnapolisWave Direction (From)Waves327Deg. Mag.2026-06-26 23:36 EDT1 7 30
AnnapolisWind ChillMeteorological175.2F2026-06-26 23:36 EDT1 7 30
AnnapolisWind DirectionMeteorological1217Deg. Mag.2026-06-26 23:36 EDT1 7 30
AnnapolisWind GustMeteorological115.7kts2026-06-26 23:36 EDT1 7 30
AnnapolisWind SpeedMeteorological113.0kts2026-06-26 23:36 EDT1 7 30
Gooses ReefAir TemperatureMeteorological171.4F2026-06-26 23:36 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.1inches2026-06-26 23:36 EDT1 7 30
Gooses ReefLatitudePosition538.55615Degrees2026-06-26 23:36 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-06-26 23:36 EDT1 7 30
Gooses ReefMean Wave PeriodWaves31.7s2026-06-26 23:36 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality252%2026-06-26 23:36 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.93ft2026-06-26 23:36 EDT1 7 30
Gooses ReefWater SalinityWater Quality214.5PSU2026-06-26 23:36 EDT1 7 30
Gooses ReefWater TemperatureWater Quality276.9F2026-06-26 23:36 EDT1 7 30
Gooses ReefWave Direction (From)Waves3236Deg. Mag.2026-06-26 23:36 EDT1 7 30
Gooses ReefWind ChillMeteorological171.4F2026-06-26 23:36 EDT1 7 30
Gooses ReefWind DirectionMeteorological1302Deg. Mag.2026-06-26 23:36 EDT1 7 30
Gooses ReefWind GustMeteorological110.5kts2026-06-26 23:36 EDT1 7 30
Gooses ReefWind SpeedMeteorological18.5kts2026-06-26 23:36 EDT1 7 30
PotomacAir TemperatureMeteorological176.1F2026-06-26 23:36 EDT1 7 30
PotomacBarometric PressureMeteorological130.1inches2026-06-26 23:36 EDT1 7 30
PotomacLatitudePosition538.03340Degrees2026-06-26 23:36 EDT1 7 30
PotomacLongitudePosition5-76.33755Degrees2026-06-26 23:36 EDT1 7 30
PotomacMean Wave PeriodWaves32.7s2026-06-26 23:36 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality232%2026-06-26 23:36 EDT1 7 30
PotomacSignificant Wave HeightWaves30.45ft2026-06-26 23:36 EDT1 7 30
PotomacWater SalinityWater Quality216.3PSU2026-06-26 23:36 EDT1 7 30
PotomacWater TemperatureWater Quality278.1F2026-06-26 23:36 EDT1 7 30
PotomacWave Direction (From)Waves3154Deg. Mag.2026-06-26 23:36 EDT1 7 30
PotomacWind ChillMeteorological176.1F2026-06-26 23:36 EDT1 7 30
PotomacWind DirectionMeteorological1319Deg. Mag.2026-06-26 23:36 EDT1 7 30
PotomacWind GustMeteorological17.2kts2026-06-26 23:36 EDT1 7 30
PotomacWind SpeedMeteorological15.1kts2026-06-26 23:36 EDT1 7 30
Stingray PointAir TemperatureMeteorological179.6F2026-06-26 23:36 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.0inches2026-06-26 23:36 EDT1 7 30
Stingray PointLatitudePosition537.56755Degrees2026-06-26 23:36 EDT1 7 30
Stingray PointLongitudePosition5-76.26213Degrees2026-06-26 23:36 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality213%2026-06-26 23:36 EDT1 7 30
Stingray PointWater SalinityWater Quality218.8PSU2026-06-26 23:36 EDT1 7 30
Stingray PointWater TemperatureWater Quality279.1F2026-06-26 23:36 EDT1 7 30
Stingray PointWind ChillMeteorological179.6F2026-06-26 23:36 EDT1 7 30
Stingray PointWind DirectionMeteorological1233Deg. Mag.2026-06-26 23:36 EDT1 7 30
Stingray PointWind GustMeteorological116.3kts2026-06-26 23:36 EDT1 7 30
Stingray PointWind SpeedMeteorological112.3kts2026-06-26 23:36 EDT1 7 30
York SpitAir TemperatureMeteorological176.5F2026-06-20 23:06 EDT1 7 30
York SpitBarometric PressureMeteorological129.9inches2026-06-20 23:06 EDT1 7 30
York SpitCurrent DirectionCurrents428Deg. Mag.2026-06-20 00:54 EDT1 7 30
York SpitCurrent SpeedCurrents42.338kts2026-06-20 00:54 EDT1 7 30
York SpitLatitudePosition537.20720Degrees2026-06-20 23:06 EDT1 7 30
York SpitLongitudePosition5-76.26920Degrees2026-06-20 23:06 EDT1 7 30
York SpitMean Wave PeriodWaves33.3s2026-06-20 00:54 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality22%2026-06-20 23:06 EDT1 7 30
York SpitSignificant Wave HeightWaves30.50ft2026-06-20 00:54 EDT1 7 30
York SpitWater SalinityWater Quality222.3PSU2026-06-20 23:06 EDT1 7 30
York SpitWater TemperatureWater Quality278.3F2026-06-20 23:06 EDT1 7 30
York SpitWave Direction (From)Waves3193Deg. Mag.2026-06-20 00:54 EDT1 7 30
York SpitWind ChillMeteorological176.5F2026-06-20 23:06 EDT1 7 30
York SpitWind DirectionMeteorological1167Deg. Mag.2026-06-20 23:06 EDT1 7 30
York SpitWind GustMeteorological112.2kts2026-06-20 23:06 EDT1 7 30
York SpitWind SpeedMeteorological19.4kts2026-06-20 23:06 EDT1 7 30