Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological172.4F2026-09-20 06:54 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.0inches2026-09-20 06:54 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4131Deg. Mag.2026-09-20 06:54 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.811kts2026-09-20 06:54 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-09-20 06:54 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-09-20 06:54 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves33.1s2026-09-20 06:54 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality222%2026-09-20 06:54 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.32ft2026-09-20 06:54 EDT1 7 30
Baltimore HarborWater SalinityWater Quality210.0PSU2026-09-20 06:54 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality277.3F2026-09-20 06:54 EDT1 7 30
Baltimore HarborWave Direction (From)Waves328Deg. Mag.2026-09-20 06:54 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1205Deg. Mag.2026-09-20 06:54 EDT1 7 30
Baltimore HarborWind GustMeteorological112.6kts2026-09-20 06:54 EDT1 7 30
Baltimore HarborWind SpeedMeteorological110.5kts2026-09-20 06:54 EDT1 7 30
AnnapolisAir TemperatureMeteorological172.9F2026-09-20 06:54 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.0inches2026-09-20 06:54 EDT1 7 30
AnnapolisLatitudePosition538.96350Degrees2026-09-20 06:54 EDT1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-09-20 06:54 EDT1 7 30
AnnapolisMean Wave PeriodWaves33.5s2026-09-20 06:54 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality244%2026-09-20 06:54 EDT1 7 30
AnnapolisSignificant Wave HeightWaves31.55ft2026-09-20 06:54 EDT1 7 30
AnnapolisWater SalinityWater Quality211.8PSU2026-09-20 06:54 EDT1 7 30
AnnapolisWater TemperatureWater Quality277.4F2026-09-20 06:54 EDT1 7 30
AnnapolisWave Direction (From)Waves3355Deg. Mag.2026-09-20 06:54 EDT1 7 30
AnnapolisWind DirectionMeteorological1197Deg. Mag.2026-09-20 06:54 EDT1 7 30
AnnapolisWind GustMeteorological116.3kts2026-09-20 06:54 EDT1 7 30
AnnapolisWind SpeedMeteorological111.6kts2026-09-20 06:54 EDT1 7 30
Gooses ReefAir TemperatureMeteorological172.2F2026-09-20 06:54 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.0inches2026-09-20 06:54 EDT1 7 30
Gooses ReefLatitudePosition538.55620Degrees2026-09-20 06:54 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-09-20 06:54 EDT1 7 30
Gooses ReefMean Wave PeriodWaves33.2s2026-09-20 06:54 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality234%2026-09-20 06:54 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves31.76ft2026-09-20 06:54 EDT1 7 30
Gooses ReefWater SalinityWater Quality216.2PSU2026-09-20 06:54 EDT1 7 30
Gooses ReefWater TemperatureWater Quality278.2F2026-09-20 06:54 EDT1 7 30
Gooses ReefWave Direction (From)Waves356Deg. Mag.2026-09-20 06:54 EDT1 7 30
Gooses ReefWind DirectionMeteorological1198Deg. Mag.2026-09-20 06:54 EDT1 7 30
Gooses ReefWind GustMeteorological117.5kts2026-09-20 06:54 EDT1 7 30
Gooses ReefWind SpeedMeteorological115.2kts2026-09-20 06:54 EDT1 7 30
PotomacAir TemperatureMeteorological175.1F2026-09-20 06:54 EDT1 7 30
PotomacBarometric PressureMeteorological130.1inches2026-09-20 06:54 EDT1 7 30
PotomacLatitudePosition538.03340Degrees2026-09-20 06:54 EDT1 7 30
PotomacLongitudePosition5-76.33760Degrees2026-09-20 06:54 EDT1 7 30
PotomacMean Wave PeriodWaves33.5s2026-09-20 06:54 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality218%2026-09-20 06:54 EDT1 7 30
PotomacSignificant Wave HeightWaves31.25ft2026-09-20 06:54 EDT1 7 30
PotomacWater SalinityWater Quality218.0PSU2026-09-20 06:54 EDT1 7 30
PotomacWater TemperatureWater Quality279.3F2026-09-20 06:54 EDT1 7 30
PotomacWave Direction (From)Waves3149Deg. Mag.2026-09-20 06:54 EDT1 7 30
PotomacWind DirectionMeteorological1184Deg. Mag.2026-09-20 06:54 EDT1 7 30
PotomacWind GustMeteorological19.3kts2026-09-20 06:54 EDT1 7 30
PotomacWind SpeedMeteorological17.2kts2026-09-20 06:54 EDT1 7 30
Stingray PointAir TemperatureMeteorological174.7F2026-09-20 06:54 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.0inches2026-09-20 06:54 EDT1 7 30
Stingray PointLatitudePosition537.56760Degrees2026-09-20 06:54 EDT1 7 30
Stingray PointLongitudePosition5-76.26230Degrees2026-09-20 06:54 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality27%2026-09-20 06:54 EDT1 7 30
Stingray PointWater SalinityWater Quality220.1PSU2026-09-20 06:54 EDT1 7 30
Stingray PointWater TemperatureWater Quality279.5F2026-09-20 06:54 EDT1 7 30
Stingray PointWind DirectionMeteorological1176Deg. Mag.2026-09-20 06:54 EDT1 7 30
Stingray PointWind GustMeteorological112.4kts2026-09-20 06:54 EDT1 7 30
Stingray PointWind SpeedMeteorological19.6kts2026-09-20 06:54 EDT1 7 30
York SpitAir TemperatureMeteorological174.4F2026-09-20 06:54 EDT1 7 30
York SpitBarometric PressureMeteorological130.0inches2026-09-20 06:54 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 06:54 EDT1 7 30
York SpitLongitudePosition5-76.26920Degrees2026-09-20 06:54 EDT1 7 30
York SpitMean Wave PeriodWaves32.3s2026-09-20 06:54 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality244%2026-09-20 06:54 EDT1 7 30
York SpitSignificant Wave HeightWaves30.85ft2026-09-20 06:54 EDT1 7 30
York SpitWater TemperatureWater Quality279.5F2026-09-20 06:54 EDT1 7 30
York SpitWave Direction (From)Waves3123Deg. Mag.2026-09-20 06:54 EDT1 7 30
York SpitWind DirectionMeteorological1152Deg. Mag.2026-09-20 06:54 EDT1 7 30
York SpitWind GustMeteorological112.4kts2026-09-20 06:54 EDT1 7 30
York SpitWind SpeedMeteorological18.9kts2026-09-20 06:54 EDT1 7 30