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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological158.1F2026-10-06 19:54 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.2inches2026-10-06 19:54 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4210Deg. Mag.2026-10-06 19:54 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.123kts2026-10-06 19:54 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-10-06 19:54 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52930Degrees2026-10-06 19:54 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.1s2026-10-06 19:54 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality221%2026-10-06 19:54 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.32ft2026-10-06 19:54 EDT1 7 30
Baltimore HarborWater SalinityWater Quality212.4PSU2026-10-06 19:54 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality270.1F2026-10-06 19:54 EDT1 7 30
Baltimore HarborWave Direction (From)Waves352Deg. Mag.2026-10-06 19:54 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1215Deg. Mag.2026-10-06 19:54 EDT1 7 30
Baltimore HarborWind GustMeteorological16.8kts2026-10-06 19:54 EDT1 7 30
Baltimore HarborWind SpeedMeteorological15.5kts2026-10-06 19:54 EDT1 7 30
AnnapolisAir TemperatureMeteorological158.7F2026-10-06 19:54 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.1inches2026-10-06 19:54 EDT1 7 30
AnnapolisLatitudePosition538.96350Degrees2026-10-06 19:54 EDT1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-10-06 19:54 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.2s2026-10-06 19:54 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality226%2026-10-06 19:54 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.17ft2026-10-06 19:54 EDT1 7 30
AnnapolisWater SalinityWater Quality213.4PSU2026-10-06 19:54 EDT1 7 30
AnnapolisWater TemperatureWater Quality268.8F2026-10-06 19:54 EDT1 7 30
AnnapolisWave Direction (From)Waves3353Deg. Mag.2026-10-06 19:54 EDT1 7 30
AnnapolisWind DirectionMeteorological1170Deg. Mag.2026-10-06 19:54 EDT1 7 30
AnnapolisWind GustMeteorological111.7kts2026-10-06 19:54 EDT1 7 30
AnnapolisWind SpeedMeteorological18.6kts2026-10-06 19:54 EDT1 7 30
Gooses ReefAir TemperatureMeteorological158.3F2026-10-06 19:54 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.1inches2026-10-06 19:54 EDT1 7 30
Gooses ReefLatitudePosition538.55600Degrees2026-10-06 19:54 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-10-06 19:54 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.0s2026-10-06 19:54 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality29%2026-10-06 19:54 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.20ft2026-10-06 19:54 EDT1 7 30
Gooses ReefWater SalinityWater Quality216.0PSU2026-10-06 19:54 EDT1 7 30
Gooses ReefWater TemperatureWater Quality269.2F2026-10-06 19:54 EDT1 7 30
Gooses ReefWave Direction (From)Waves3291Deg. Mag.2026-10-06 19:54 EDT1 7 30
Gooses ReefWind DirectionMeteorological1185Deg. Mag.2026-10-06 19:54 EDT1 7 30
Gooses ReefWind GustMeteorological18.7kts2026-10-06 19:54 EDT1 7 30
Gooses ReefWind SpeedMeteorological16.9kts2026-10-06 19:54 EDT1 7 30
PotomacAir TemperatureMeteorological159.5F2026-10-06 19:54 EDT1 7 30
PotomacBarometric PressureMeteorological130.2inches2026-10-06 19:54 EDT1 7 30
PotomacLatitudePosition538.03340Degrees2026-10-06 19:54 EDT1 7 30
PotomacLongitudePosition5-76.33750Degrees2026-10-06 19:54 EDT1 7 30
PotomacMean Wave PeriodWaves35.9s2026-10-06 19:54 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality27%2026-10-06 19:54 EDT1 7 30
PotomacSignificant Wave HeightWaves30.12ft2026-10-06 19:54 EDT1 7 30
PotomacWater SalinityWater Quality216.6PSU2026-10-06 19:54 EDT1 7 30
PotomacWater TemperatureWater Quality269.5F2026-10-06 19:54 EDT1 7 30
PotomacWave Direction (From)Waves3113Deg. Mag.2026-10-06 19:54 EDT1 7 30
PotomacWind DirectionMeteorological141Deg. Mag.2026-10-06 19:54 EDT1 7 30
PotomacWind GustMeteorological13.3kts2026-10-06 19:54 EDT1 7 30
PotomacWind SpeedMeteorological11.8kts2026-10-06 19:54 EDT1 7 30
Stingray PointAir TemperatureMeteorological159.5F2026-10-06 19:54 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.1inches2026-10-06 19:54 EDT1 7 30
Stingray PointMean Wave PeriodWaves314.3s2026-10-06 19:54 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality21%2026-10-06 19:54 EDT1 7 30
Stingray PointSignificant Wave HeightWaves30.43ft2026-10-06 19:54 EDT1 7 30
Stingray PointWater SalinityWater Quality219.8PSU2026-10-06 19:54 EDT1 7 30
Stingray PointWater TemperatureWater Quality269.6F2026-10-06 19:54 EDT1 7 30
Stingray PointWave Direction (From)Waves385Deg. Mag.2026-10-06 19:54 EDT1 7 30
York SpitAir TemperatureMeteorological159.6F2026-10-06 19:54 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 SpitLatitudePosition537.20720Degrees2026-10-06 19:54 EDT1 7 30
York SpitLongitudePosition5-76.26920Degrees2026-10-06 19:54 EDT1 7 30
York SpitMean Wave PeriodWaves317.1s2026-10-06 19:54 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality20%2026-10-06 19:54 EDT1 7 30
York SpitSignificant Wave HeightWaves31.07ft2026-10-06 19:54 EDT1 7 30
York SpitWater SalinityWater Quality222.7PSU2026-10-06 19:54 EDT1 7 30
York SpitWater TemperatureWater Quality269.7F2026-10-06 19:54 EDT1 7 30
York SpitWave Direction (From)Waves3156Deg. Mag.2026-10-06 19:54 EDT1 7 30
York SpitWind DirectionMeteorological141Deg. Mag.2026-10-06 19:54 EDT1 7 30
York SpitWind GustMeteorological15.2kts2026-10-06 19:54 EDT1 7 30
York SpitWind SpeedMeteorological13.1kts2026-10-06 19:54 EDT1 7 30