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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological178.1F2026-06-13 13:24 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.0inches2026-06-13 13:24 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4324Deg. Mag.2026-06-13 13:24 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.566kts2026-06-13 13:24 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-06-13 13:24 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52938Degrees2026-06-13 13:24 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.4s2026-06-13 13:24 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality215%2026-06-13 13:24 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.66ft2026-06-13 13:24 EDT1 7 30
Baltimore HarborWater SalinityWater Quality28.9PSU2026-06-13 13:24 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality278.2F2026-06-13 13:24 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3122Deg. Mag.2026-06-13 13:24 EDT1 7 30
Baltimore HarborWind ChillMeteorological178.1F2026-06-13 13:24 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1139Deg. Mag.2026-06-13 13:24 EDT1 7 30
Baltimore HarborWind GustMeteorological112.2kts2026-06-13 13:24 EDT1 7 30
Baltimore HarborWind SpeedMeteorological110.2kts2026-06-13 13:24 EDT1 7 30
AnnapolisAir TemperatureMeteorological176.9F2026-06-13 13:24 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.0inches2026-06-13 13:24 EDT1 7 30
AnnapolisLatitudePosition538.96343Degrees2026-06-13 13:24 EDT1 7 30
AnnapolisLongitudePosition5-76.44685Degrees2026-06-13 13:24 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.5s2026-06-13 13:24 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality230%2026-06-13 13:24 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.80ft2026-06-13 13:24 EDT1 7 30
AnnapolisWater SalinityWater Quality210.9PSU2026-06-13 13:24 EDT1 7 30
AnnapolisWater TemperatureWater Quality277.1F2026-06-13 13:24 EDT1 7 30
AnnapolisWave Direction (From)Waves330Deg. Mag.2026-06-13 13:24 EDT1 7 30
AnnapolisWind ChillMeteorological176.9F2026-06-13 13:24 EDT1 7 30
AnnapolisWind DirectionMeteorological184Deg. Mag.2026-06-13 13:24 EDT1 7 30
AnnapolisWind GustMeteorological17.6kts2026-06-13 13:24 EDT1 7 30
AnnapolisWind SpeedMeteorological15.4kts2026-06-13 13:24 EDT1 7 30
Gooses ReefAir TemperatureMeteorological177.8F2026-06-13 13:24 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.0inches2026-06-13 13:24 EDT1 7 30
Gooses ReefLatitudePosition538.55611Degrees2026-06-13 13:24 EDT1 7 30
Gooses ReefLongitudePosition5-76.41472Degrees2026-06-13 13:24 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.4s2026-06-13 13:24 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality268%2026-06-13 13:24 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.78ft2026-06-13 13:24 EDT1 7 30
Gooses ReefWater SalinityWater Quality213.3PSU2026-06-13 13:24 EDT1 7 30
Gooses ReefWater TemperatureWater Quality278.3F2026-06-13 13:24 EDT1 7 30
Gooses ReefWave Direction (From)Waves327Deg. Mag.2026-06-13 13:24 EDT1 7 30
Gooses ReefWind ChillMeteorological177.8F2026-06-13 13:24 EDT1 7 30
Gooses ReefWind DirectionMeteorological150Deg. Mag.2026-06-13 13:24 EDT1 7 30
Gooses ReefWind GustMeteorological16.0kts2026-06-13 13:24 EDT1 7 30
Gooses ReefWind SpeedMeteorological14.4kts2026-06-13 13:24 EDT1 7 30
PotomacAir TemperatureMeteorological180.0F2026-06-13 13:24 EDT1 7 30
PotomacBarometric PressureMeteorological130.0inches2026-06-13 13:24 EDT1 7 30
PotomacLatitudePosition538.03321Degrees2026-06-13 13:24 EDT1 7 30
PotomacLongitudePosition5-76.33733Degrees2026-06-13 13:24 EDT1 7 30
PotomacMean Wave PeriodWaves32.2s2026-06-13 13:24 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality246%2026-06-13 13:24 EDT1 7 30
PotomacSignificant Wave HeightWaves30.43ft2026-06-13 13:24 EDT1 7 30
PotomacWater SalinityWater Quality214.8PSU2026-06-13 13:24 EDT1 7 30
PotomacWater TemperatureWater Quality276.6F2026-06-13 13:24 EDT1 7 30
PotomacWave Direction (From)Waves3265Deg. Mag.2026-06-13 13:24 EDT1 7 30
PotomacWind ChillMeteorological180.0F2026-06-13 13:24 EDT1 7 30
PotomacWind DirectionMeteorological121Deg. Mag.2026-06-13 13:24 EDT1 7 30
PotomacWind GustMeteorological16.4kts2026-06-13 13:24 EDT1 7 30
PotomacWind SpeedMeteorological15.3kts2026-06-13 13:24 EDT1 7 30
Stingray PointAir TemperatureMeteorological177.4F2026-06-13 13:18 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.0inches2026-06-13 13:18 EDT1 7 30
Stingray PointLatitudePosition537.56742Degrees2026-06-13 13:18 EDT1 7 30
Stingray PointLongitudePosition5-76.26213Degrees2026-06-13 13:18 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality211%2026-06-13 13:18 EDT1 7 30
Stingray PointWater SalinityWater Quality218.4PSU2026-06-13 13:18 EDT1 7 30
Stingray PointWater TemperatureWater Quality277.2F2026-06-13 13:18 EDT1 7 30
Stingray PointWind ChillMeteorological177.4F2026-06-13 13:18 EDT1 7 30
Stingray PointWind DirectionMeteorological129Deg. Mag.2026-06-13 13:18 EDT1 7 30
Stingray PointWind GustMeteorological19.7kts2026-06-13 13:18 EDT1 7 30
Stingray PointWind SpeedMeteorological17.5kts2026-06-13 13:18 EDT1 7 30
York SpitAir TemperatureMeteorological172.3F2026-06-13 05:48 EDT1 7 30
York SpitBarometric PressureMeteorological129.4inches2026-06-13 05:48 EDT1 7 30
York SpitCurrent DirectionCurrents4172Deg. Mag.2026-06-12 23:42 EDT1 7 30
York SpitCurrent SpeedCurrents42.275kts2026-06-12 23:42 EDT1 7 30
York SpitLatitudePosition537.20707Degrees2026-06-13 07:42 EDT1 7 30
York SpitLongitudePosition5-76.26920Degrees2026-06-13 07:06 EDT1 7 30
York SpitMean Wave PeriodWaves32.2s2026-06-12 17:24 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality22%2026-06-13 07:42 EDT1 7 30
York SpitSignificant Wave HeightWaves31.23ft2026-06-12 17:24 EDT1 7 30
York SpitWater SalinityWater Quality221.2PSU2026-06-13 07:42 EDT1 7 30
York SpitWater TemperatureWater Quality275.4F2026-06-13 09:12 EDT1 7 30
York SpitWave Direction (From)Waves369Deg. Mag.2026-06-12 17:24 EDT1 7 30
York SpitWind ChillMeteorological175.9F2026-06-13 01:18 EDT1 7 30
York SpitWind DirectionMeteorological1308Deg. Mag.2026-06-13 05:48 EDT1 7 30
York SpitWind GustMeteorological112.2kts2026-06-12 23:42 EDT1 7 30
York SpitWind SpeedMeteorological110.4kts2026-06-13 01:18 EDT1 7 30