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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological172.6F2026-09-20 08:54 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.0inches2026-09-20 08:54 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4132Deg. Mag.2026-09-20 08:54 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.609kts2026-09-20 08:54 EDT1 7 30
Baltimore HarborLatitudePosition539.22280Degrees2026-09-20 08:54 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-09-20 08:54 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves31.7s2026-09-20 08:54 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality224%2026-09-20 08:54 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.42ft2026-09-20 08:54 EDT1 7 30
Baltimore HarborWater SalinityWater Quality210.2PSU2026-09-20 08:54 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality277.4F2026-09-20 08:54 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3164Deg. Mag.2026-09-20 08:54 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1203Deg. Mag.2026-09-20 08:54 EDT1 7 30
Baltimore HarborWind GustMeteorological113.2kts2026-09-20 08:54 EDT1 7 30
Baltimore HarborWind SpeedMeteorological111.5kts2026-09-20 08:54 EDT1 7 30
AnnapolisAir TemperatureMeteorological172.9F2026-09-20 08:54 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.0inches2026-09-20 08:54 EDT1 7 30
AnnapolisLatitudePosition538.96350Degrees2026-09-20 08:54 EDT1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-09-20 08:54 EDT1 7 30
AnnapolisMean Wave PeriodWaves33.5s2026-09-20 08:54 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality243%2026-09-20 08:54 EDT1 7 30
AnnapolisSignificant Wave HeightWaves31.41ft2026-09-20 08:54 EDT1 7 30
AnnapolisWater SalinityWater Quality211.8PSU2026-09-20 08:54 EDT1 7 30
AnnapolisWater TemperatureWater Quality277.3F2026-09-20 08:54 EDT1 7 30
AnnapolisWave Direction (From)Waves390Deg. Mag.2026-09-20 08:54 EDT1 7 30
AnnapolisWind DirectionMeteorological1199Deg. Mag.2026-09-20 08:54 EDT1 7 30
AnnapolisWind GustMeteorological120.6kts2026-09-20 08:54 EDT1 7 30
AnnapolisWind SpeedMeteorological115.5kts2026-09-20 08:54 EDT1 7 30
Gooses ReefAir TemperatureMeteorological172.1F2026-09-20 08:54 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.0inches2026-09-20 08:54 EDT1 7 30
Gooses ReefLatitudePosition538.55620Degrees2026-09-20 08:54 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-09-20 08:54 EDT1 7 30
Gooses ReefMean Wave PeriodWaves34.1s2026-09-20 08:54 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality233%2026-09-20 08:54 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves31.14ft2026-09-20 08:54 EDT1 7 30
Gooses ReefWater SalinityWater Quality216.2PSU2026-09-20 08:54 EDT1 7 30
Gooses ReefWater TemperatureWater Quality277.9F2026-09-20 08:54 EDT1 7 30
Gooses ReefWave Direction (From)Waves3155Deg. Mag.2026-09-20 08:54 EDT1 7 30
Gooses ReefWind DirectionMeteorological1200Deg. Mag.2026-09-20 08:54 EDT1 7 30
Gooses ReefWind GustMeteorological117.7kts2026-09-20 08:54 EDT1 7 30
Gooses ReefWind SpeedMeteorological113.9kts2026-09-20 08:54 EDT1 7 30
PotomacAir TemperatureMeteorological174.5F2026-09-20 08:54 EDT1 7 30
PotomacBarometric PressureMeteorological130.1inches2026-09-20 08:54 EDT1 7 30
PotomacLatitudePosition538.03350Degrees2026-09-20 08:54 EDT1 7 30
PotomacLongitudePosition5-76.33760Degrees2026-09-20 08:54 EDT1 7 30
PotomacMean Wave PeriodWaves33.5s2026-09-20 08:54 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality219%2026-09-20 08:54 EDT1 7 30
PotomacSignificant Wave HeightWaves30.90ft2026-09-20 08:54 EDT1 7 30
PotomacWater SalinityWater Quality217.9PSU2026-09-20 08:54 EDT1 7 30
PotomacWater TemperatureWater Quality279.2F2026-09-20 08:54 EDT1 7 30
PotomacWave Direction (From)Waves3147Deg. Mag.2026-09-20 08:54 EDT1 7 30
PotomacWind DirectionMeteorological1204Deg. Mag.2026-09-20 08:54 EDT1 7 30
PotomacWind GustMeteorological110.9kts2026-09-20 08:54 EDT1 7 30
PotomacWind SpeedMeteorological19.2kts2026-09-20 08:54 EDT1 7 30
Stingray PointAir TemperatureMeteorological175.8F2026-09-20 08:54 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.0inches2026-09-20 08:54 EDT1 7 30
Stingray PointLatitudePosition537.56750Degrees2026-09-20 08:54 EDT1 7 30
Stingray PointLongitudePosition5-76.26210Degrees2026-09-20 08:54 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality27%2026-09-20 08:54 EDT1 7 30
Stingray PointWater SalinityWater Quality220.1PSU2026-09-20 08:54 EDT1 7 30
Stingray PointWater TemperatureWater Quality279.6F2026-09-20 08:54 EDT1 7 30
Stingray PointWind DirectionMeteorological1206Deg. Mag.2026-09-20 08:54 EDT1 7 30
Stingray PointWind GustMeteorological17.6kts2026-09-20 08:54 EDT1 7 30
Stingray PointWind SpeedMeteorological15.3kts2026-09-20 08:54 EDT1 7 30
York SpitAir TemperatureMeteorological174.9F2026-09-20 08:54 EDT1 7 30
York SpitBarometric PressureMeteorological130.0inches2026-09-20 08:54 EDT1 7 30
York SpitCurrent DirectionCurrents4350Deg. Mag.2026-07-04 23:54 EDT1 7 30
York SpitCurrent SpeedCurrents42.265kts2026-07-04 23:54 EDT1 7 30
York SpitLatitudePosition537.20720Degrees2026-09-20 08:54 EDT1 7 30
York SpitLongitudePosition5-76.26920Degrees2026-09-20 08:54 EDT1 7 30
York SpitMean Wave PeriodWaves32.9s2026-09-20 08:54 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality244%2026-09-20 08:54 EDT1 7 30
York SpitSignificant Wave HeightWaves31.74ft2026-09-20 08:54 EDT1 7 30
York SpitWater TemperatureWater Quality279.5F2026-09-20 08:54 EDT1 7 30
York SpitWave Direction (From)Waves3206Deg. Mag.2026-09-20 08:54 EDT1 7 30
York SpitWind DirectionMeteorological1155Deg. Mag.2026-09-20 08:54 EDT1 7 30
York SpitWind GustMeteorological17.4kts2026-09-20 08:54 EDT1 7 30
York SpitWind SpeedMeteorological15.9kts2026-09-20 08:54 EDT1 7 30