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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological171.3F2026-08-30 05:12 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.2inches2026-08-30 05:12 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4106Deg. Mag.2026-08-30 05:06 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.572kts2026-08-30 05:06 EDT1 7 30
Baltimore HarborLatitudePosition539.22280Degrees2026-08-30 05:12 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-08-30 05:12 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.6s2026-08-30 05:12 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality227%2026-08-30 05:06 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.12ft2026-08-30 05:12 EDT1 7 30
Baltimore HarborWater SalinityWater Quality29.7PSU2026-08-30 05:12 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality279.6F2026-08-30 05:12 EDT1 7 30
Baltimore HarborWave Direction (From)Waves375Deg. Mag.2026-08-30 05:12 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1220Deg. Mag.2026-08-30 05:12 EDT1 7 30
Baltimore HarborWind GustMeteorological17.2kts2026-08-30 05:12 EDT1 7 30
Baltimore HarborWind SpeedMeteorological15.1kts2026-08-30 05:12 EDT1 7 30
AnnapolisAir TemperatureMeteorological171.6F2026-08-30 05:12 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.2inches2026-08-30 05:12 EDT1 7 30
AnnapolisLatitudePosition538.96350Degrees2026-08-30 05:12 EDT1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-08-30 05:12 EDT1 7 30
AnnapolisMean Wave PeriodWaves33.1s2026-08-30 05:12 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality263%2026-08-30 05:12 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.74ft2026-08-30 05:12 EDT1 7 30
AnnapolisWater SalinityWater Quality212.3PSU2026-08-30 05:12 EDT1 7 30
AnnapolisWater TemperatureWater Quality279.8F2026-08-30 05:12 EDT1 7 30
AnnapolisWave Direction (From)Waves322Deg. Mag.2026-08-30 05:12 EDT1 7 30
AnnapolisWind DirectionMeteorological1215Deg. Mag.2026-08-30 05:12 EDT1 7 30
AnnapolisWind GustMeteorological110.5kts2026-08-30 05:12 EDT1 7 30
AnnapolisWind SpeedMeteorological17.7kts2026-08-30 05:12 EDT1 7 30
Gooses ReefAir TemperatureMeteorological172.7F2026-08-30 05:12 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.2inches2026-08-30 05:12 EDT1 7 30
Gooses ReefLatitudePosition538.55620Degrees2026-08-30 05:12 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-08-30 05:12 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.1s2026-08-30 05:12 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality250%2026-08-30 05:12 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.62ft2026-08-30 05:12 EDT1 7 30
Gooses ReefWater SalinityWater Quality215.7PSU2026-08-30 05:12 EDT1 7 30
Gooses ReefWater TemperatureWater Quality280.1F2026-08-30 05:12 EDT1 7 30
Gooses ReefWave Direction (From)Waves3221Deg. Mag.2026-08-30 05:12 EDT1 7 30
Gooses ReefWind DirectionMeteorological1202Deg. Mag.2026-08-30 05:12 EDT1 7 30
Gooses ReefWind GustMeteorological114.6kts2026-08-30 05:12 EDT1 7 30
Gooses ReefWind SpeedMeteorological112.3kts2026-08-30 05:12 EDT1 7 30
PotomacAir TemperatureMeteorological175.6F2026-08-30 05:12 EDT1 7 30
PotomacBarometric PressureMeteorological130.2inches2026-08-30 05:12 EDT1 7 30
PotomacLatitudePosition538.03340Degrees2026-08-30 05:12 EDT1 7 30
PotomacLongitudePosition5-76.33760Degrees2026-08-30 05:12 EDT1 7 30
PotomacMean Wave PeriodWaves32.5s2026-08-30 05:12 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality236%2026-08-30 05:12 EDT1 7 30
PotomacSignificant Wave HeightWaves30.65ft2026-08-30 05:12 EDT1 7 30
PotomacWater SalinityWater Quality217.2PSU2026-08-30 05:12 EDT1 7 30
PotomacWater TemperatureWater Quality281.5F2026-08-30 05:12 EDT1 7 30
PotomacWave Direction (From)Waves3142Deg. Mag.2026-08-30 05:12 EDT1 7 30
PotomacWind DirectionMeteorological1183Deg. Mag.2026-08-30 05:12 EDT1 7 30
PotomacWind GustMeteorological18.4kts2026-08-30 05:12 EDT1 7 30
PotomacWind SpeedMeteorological16.8kts2026-08-30 05:12 EDT1 7 30
Stingray PointAir TemperatureMeteorological175.2F2026-08-30 05:06 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.2inches2026-08-30 05:06 EDT1 7 30
Stingray PointLatitudePosition537.56740Degrees2026-08-30 05:06 EDT1 7 30
Stingray PointLongitudePosition5-76.26210Degrees2026-08-30 05:06 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality213%2026-08-30 05:06 EDT1 7 30
Stingray PointWater SalinityWater Quality219.6PSU2026-08-30 05:06 EDT1 7 30
Stingray PointWater TemperatureWater Quality281.9F2026-08-30 05:06 EDT1 7 30
Stingray PointWind DirectionMeteorological1118Deg. Mag.2026-08-30 05:06 EDT1 7 30
Stingray PointWind GustMeteorological19.1kts2026-08-30 05:06 EDT1 7 30
Stingray PointWind SpeedMeteorological16.6kts2026-08-30 05:06 EDT1 7 30
York SpitAir TemperatureMeteorological175.2F2026-08-30 05:06 EDT1 7 30
York SpitBarometric PressureMeteorological130.2inches2026-08-30 05:06 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 SpitLatitudePosition537.20700Degrees2026-08-30 05:06 EDT1 7 30
York SpitLongitudePosition5-76.26910Degrees2026-08-30 05:06 EDT1 7 30
York SpitMean Wave PeriodWaves32.8s2026-08-30 05:06 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality244%2026-08-30 05:06 EDT1 7 30
York SpitSignificant Wave HeightWaves30.63ft2026-08-30 05:06 EDT1 7 30
York SpitWater SalinityWater Quality210.7PSU2026-08-30 05:06 EDT1 7 30
York SpitWater TemperatureWater Quality280.8F2026-08-30 05:06 EDT1 7 30
York SpitWave Direction (From)Waves3107Deg. Mag.2026-08-30 05:06 EDT1 7 30
York SpitWind DirectionMeteorological178Deg. Mag.2026-08-30 05:06 EDT1 7 30
York SpitWind GustMeteorological19.9kts2026-08-30 05:06 EDT1 7 30
York SpitWind SpeedMeteorological17.7kts2026-08-30 05:06 EDT1 7 30