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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological155.3F2026-10-27 02:12 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.3inches2026-10-27 02:12 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4164Deg. Mag.2026-10-27 02:12 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents45.027kts2026-10-27 02:12 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-10-27 02:12 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-10-27 02:12 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.4s2026-10-27 02:12 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality22%2026-10-27 02:12 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.25ft2026-10-27 02:12 EDT1 7 30
Baltimore HarborWater SalinityWater Quality210.9PSU2026-10-27 02:12 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality261.9F2026-10-27 02:12 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3158Deg. Mag.2026-10-27 02:12 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1228Deg. Mag.2026-10-27 02:12 EDT1 7 30
Baltimore HarborWind GustMeteorological110.3kts2026-10-27 02:12 EDT1 7 30
Baltimore HarborWind SpeedMeteorological18.9kts2026-10-27 02:12 EDT1 7 30
AnnapolisAir TemperatureMeteorological155.4F2026-10-27 02:12 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.2inches2026-10-27 02:12 EDT1 7 30
AnnapolisLatitudePosition538.96340Degrees2026-10-27 02:12 EDT1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-10-27 02:12 EDT1 7 30
AnnapolisMean Wave PeriodWaves34.3s2026-10-27 02:12 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality26%2026-10-27 02:12 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.28ft2026-10-27 02:12 EDT1 7 30
AnnapolisWater SalinityWater Quality212.7PSU2026-10-27 02:12 EDT1 7 30
AnnapolisWater TemperatureWater Quality262.4F2026-10-27 02:12 EDT1 7 30
AnnapolisWave Direction (From)Waves3233Deg. Mag.2026-10-27 02:12 EDT1 7 30
AnnapolisWind DirectionMeteorological1287Deg. Mag.2026-10-27 02:12 EDT1 7 30
AnnapolisWind GustMeteorological111.1kts2026-10-27 02:12 EDT1 7 30
AnnapolisWind SpeedMeteorological19.0kts2026-10-27 02:12 EDT1 7 30
Gooses ReefAir TemperatureMeteorological157.3F2026-10-27 02:12 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.1inches2026-10-27 02:12 EDT1 7 30
Gooses ReefLatitudePosition538.55600Degrees2026-10-27 02:12 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-10-27 02:12 EDT1 7 30
Gooses ReefMean Wave PeriodWaves33.6s2026-10-27 02:12 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality24%2026-10-27 02:12 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.52ft2026-10-27 02:12 EDT1 7 30
Gooses ReefWater SalinityWater Quality214.8PSU2026-10-27 02:12 EDT1 7 30
Gooses ReefWater TemperatureWater Quality261.7F2026-10-27 02:12 EDT1 7 30
Gooses ReefWave Direction (From)Waves3214Deg. Mag.2026-10-27 02:12 EDT1 7 30
Gooses ReefWind DirectionMeteorological1273Deg. Mag.2026-10-27 02:12 EDT1 7 30
Gooses ReefWind GustMeteorological18.4kts2026-10-27 02:12 EDT1 7 30
Gooses ReefWind SpeedMeteorological16.5kts2026-10-27 02:12 EDT1 7 30
PotomacAir TemperatureMeteorological158.7F2026-10-27 02:12 EDT1 7 30
PotomacBarometric PressureMeteorological130.3inches2026-10-27 02:12 EDT1 7 30
PotomacLatitudePosition538.03330Degrees2026-10-27 02:12 EDT1 7 30
PotomacLongitudePosition5-76.33730Degrees2026-10-27 02:12 EDT1 7 30
PotomacMean Wave PeriodWaves31.6s2026-10-27 02:12 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality22%2026-10-27 02:12 EDT1 7 30
PotomacSignificant Wave HeightWaves30.37ft2026-10-27 02:12 EDT1 7 30
PotomacWater SalinityWater Quality216.8PSU2026-10-27 02:12 EDT1 7 30
PotomacWater TemperatureWater Quality262.4F2026-10-27 02:12 EDT1 7 30
PotomacWave Direction (From)Waves3128Deg. Mag.2026-10-27 02:12 EDT1 7 30
PotomacWind DirectionMeteorological1255Deg. Mag.2026-10-27 02:12 EDT1 7 30
PotomacWind GustMeteorological19.1kts2026-10-27 02:12 EDT1 7 30
PotomacWind SpeedMeteorological17.8kts2026-10-27 02:12 EDT1 7 30
Stingray PointAir TemperatureMeteorological157.9F2026-10-27 02:12 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.3inches2026-10-27 02:12 EDT1 7 30
Stingray PointMean Wave PeriodWaves31.6s2026-10-27 02:12 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality20%2026-10-27 02:12 EDT1 7 30
Stingray PointSignificant Wave HeightWaves30.28ft2026-10-27 02:12 EDT1 7 30
Stingray PointWater SalinityWater Quality219.5PSU2026-10-27 02:12 EDT1 7 30
Stingray PointWater TemperatureWater Quality261.8F2026-10-27 02:12 EDT1 7 30
Stingray PointWave Direction (From)Waves3300Deg. Mag.2026-10-27 02:12 EDT1 7 30
York SpitAir TemperatureMeteorological156.7F2026-10-27 02:06 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 SpitLatitudePosition537.20710Degrees2026-10-27 02:06 EDT1 7 30
York SpitLongitudePosition5-76.26910Degrees2026-10-27 02:06 EDT1 7 30
York SpitMean Wave PeriodWaves31.5s2026-10-27 02:06 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality20%2026-10-27 02:06 EDT1 7 30
York SpitSignificant Wave HeightWaves30.36ft2026-10-27 02:06 EDT1 7 30
York SpitWater SalinityWater Quality222.6PSU2026-10-27 02:06 EDT1 7 30
York SpitWater TemperatureWater Quality262.2F2026-10-27 02:06 EDT1 7 30
York SpitWave Direction (From)Waves3271Deg. Mag.2026-10-27 02:06 EDT1 7 30
York SpitWind DirectionMeteorological1264Deg. Mag.2026-10-27 02:06 EDT1 7 30
York SpitWind GustMeteorological18.4kts2026-10-27 02:06 EDT1 7 30
York SpitWind SpeedMeteorological16.5kts2026-10-27 02:06 EDT1 7 30