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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological174.9F2026-06-22 07:36 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.0inches2026-06-22 07:36 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4303Deg. Mag.2026-06-22 07:36 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.711kts2026-06-22 07:36 EDT1 7 30
Baltimore HarborLatitudePosition539.22267Degrees2026-06-22 07:36 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52938Degrees2026-06-22 07:36 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves31.5s2026-06-22 07:36 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality220%2026-06-22 07:36 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.30ft2026-06-22 07:36 EDT1 7 30
Baltimore HarborWater SalinityWater Quality210.6PSU2026-06-22 07:36 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality275.2F2026-06-22 07:36 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3324Deg. Mag.2026-06-22 07:36 EDT1 7 30
Baltimore HarborWind ChillMeteorological174.9F2026-06-22 07:36 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1120Deg. Mag.2026-06-22 07:36 EDT1 7 30
Baltimore HarborWind GustMeteorological115.5kts2026-06-22 07:36 EDT1 7 30
Baltimore HarborWind SpeedMeteorological113.9kts2026-06-22 07:36 EDT1 7 30
AnnapolisAir TemperatureMeteorological173.2F2026-06-22 07:36 EDT1 7 30
AnnapolisBarometric PressureMeteorological129.9inches2026-06-22 07:36 EDT1 7 30
AnnapolisLatitudePosition538.96352Degrees2026-06-22 07:36 EDT1 7 30
AnnapolisLongitudePosition5-76.44685Degrees2026-06-22 07:36 EDT1 7 30
AnnapolisMean Wave PeriodWaves31.8s2026-06-22 07:36 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality233%2026-06-22 07:36 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.63ft2026-06-22 07:36 EDT1 7 30
AnnapolisWater SalinityWater Quality211.3PSU2026-06-22 07:36 EDT1 7 30
AnnapolisWater TemperatureWater Quality276.3F2026-06-22 07:36 EDT1 7 30
AnnapolisWave Direction (From)Waves3128Deg. Mag.2026-06-22 07:36 EDT1 7 30
AnnapolisWind ChillMeteorological173.2F2026-06-22 07:36 EDT1 7 30
AnnapolisWind DirectionMeteorological1137Deg. Mag.2026-06-22 07:36 EDT1 7 30
AnnapolisWind GustMeteorological114.0kts2026-06-22 07:36 EDT1 7 30
AnnapolisWind SpeedMeteorological111.8kts2026-06-22 07:36 EDT1 7 30
Gooses ReefAir TemperatureMeteorological173.4F2026-06-22 07:36 EDT1 7 30
Gooses ReefBarometric PressureMeteorological129.9inches2026-06-22 07:36 EDT1 7 30
Gooses ReefLatitudePosition538.55615Degrees2026-06-22 07:36 EDT1 7 30
Gooses ReefLongitudePosition5-76.41478Degrees2026-06-22 07:36 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.1s2026-06-22 07:36 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality256%2026-06-22 07:36 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves31.16ft2026-06-22 07:36 EDT1 7 30
Gooses ReefWater SalinityWater Quality214.2PSU2026-06-22 07:36 EDT1 7 30
Gooses ReefWater TemperatureWater Quality276.8F2026-06-22 07:36 EDT1 7 30
Gooses ReefWave Direction (From)Waves3152Deg. Mag.2026-06-22 07:36 EDT1 7 30
Gooses ReefWind ChillMeteorological173.4F2026-06-22 07:36 EDT1 7 30
Gooses ReefWind DirectionMeteorological1142Deg. Mag.2026-06-22 07:36 EDT1 7 30
Gooses ReefWind GustMeteorological120.2kts2026-06-22 07:36 EDT1 7 30
Gooses ReefWind SpeedMeteorological113.7kts2026-06-22 07:36 EDT1 7 30
PotomacAir TemperatureMeteorological178.3F2026-06-22 07:36 EDT1 7 30
PotomacBarometric PressureMeteorological130.0inches2026-06-22 07:36 EDT1 7 30
PotomacLatitudePosition538.03341Degrees2026-06-22 07:36 EDT1 7 30
PotomacLongitudePosition5-76.33757Degrees2026-06-22 07:36 EDT1 7 30
PotomacMean Wave PeriodWaves33.4s2026-06-22 07:36 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality236%2026-06-22 07:36 EDT1 7 30
PotomacSignificant Wave HeightWaves31.23ft2026-06-22 07:36 EDT1 7 30
PotomacWater SalinityWater Quality215.6PSU2026-06-22 07:36 EDT1 7 30
PotomacWater TemperatureWater Quality276.9F2026-06-22 07:36 EDT1 7 30
PotomacWave Direction (From)Waves3145Deg. Mag.2026-06-22 07:36 EDT1 7 30
PotomacWind ChillMeteorological178.3F2026-06-22 07:36 EDT1 7 30
PotomacWind DirectionMeteorological1165Deg. Mag.2026-06-22 07:36 EDT1 7 30
PotomacWind GustMeteorological19.5kts2026-06-22 07:36 EDT1 7 30
PotomacWind SpeedMeteorological17.7kts2026-06-22 07:36 EDT1 7 30
Stingray PointAir TemperatureMeteorological175.9F2026-06-22 07:36 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.9inches2026-06-22 07:36 EDT1 7 30
Stingray PointLatitudePosition537.56758Degrees2026-06-22 07:36 EDT1 7 30
Stingray PointLongitudePosition5-76.26213Degrees2026-06-22 07:36 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality28%2026-06-22 07:36 EDT1 7 30
Stingray PointWater SalinityWater Quality219.0PSU2026-06-22 07:36 EDT1 7 30
Stingray PointWater TemperatureWater Quality277.6F2026-06-22 07:36 EDT1 7 30
Stingray PointWind ChillMeteorological175.9F2026-06-22 07:36 EDT1 7 30
Stingray PointWind DirectionMeteorological1187Deg. Mag.2026-06-22 07:36 EDT1 7 30
Stingray PointWind GustMeteorological112.6kts2026-06-22 07:36 EDT1 7 30
Stingray PointWind SpeedMeteorological110.6kts2026-06-22 07:36 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