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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological178.9F2026-09-17 10:36 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.3inches2026-09-17 10:36 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents492Deg. Mag.2026-09-17 10:36 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.490kts2026-09-17 10:36 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-09-17 10:36 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-09-17 10:36 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.3s2026-09-17 10:36 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality226%2026-09-17 10:36 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.21ft2026-09-17 10:36 EDT1 7 30
Baltimore HarborWater SalinityWater Quality210.2PSU2026-09-17 10:36 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality277.9F2026-09-17 10:36 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3229Deg. Mag.2026-09-17 10:36 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1177Deg. Mag.2026-09-17 10:36 EDT1 7 30
Baltimore HarborWind GustMeteorological16.0kts2026-09-17 10:36 EDT1 7 30
Baltimore HarborWind SpeedMeteorological15.0kts2026-09-17 10:36 EDT1 7 30
AnnapolisAir TemperatureMeteorological174.8F2026-09-17 10:36 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.3inches2026-09-17 10:36 EDT1 7 30
AnnapolisLatitudePosition538.96360Degrees2026-09-17 10:36 EDT1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-09-17 10:36 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.6s2026-09-17 10:36 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality256%2026-09-17 10:36 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.98ft2026-09-17 10:36 EDT1 7 30
AnnapolisWater SalinityWater Quality212.5PSU2026-09-17 10:36 EDT1 7 30
AnnapolisWater TemperatureWater Quality278.0F2026-09-17 10:36 EDT1 7 30
AnnapolisWave Direction (From)Waves3307Deg. Mag.2026-09-17 10:36 EDT1 7 30
AnnapolisWind DirectionMeteorological1178Deg. Mag.2026-09-17 10:36 EDT1 7 30
AnnapolisWind GustMeteorological19.5kts2026-09-17 10:36 EDT1 7 30
AnnapolisWind SpeedMeteorological17.9kts2026-09-17 10:36 EDT1 7 30
Gooses ReefAir TemperatureMeteorological174.1F2026-09-17 10:36 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.3inches2026-09-17 10:36 EDT1 7 30
Gooses ReefLatitudePosition538.55620Degrees2026-09-17 10:36 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-09-17 10:36 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.3s2026-09-17 10:36 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality235%2026-09-17 10:36 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.61ft2026-09-17 10:36 EDT1 7 30
Gooses ReefWater SalinityWater Quality216.2PSU2026-09-17 10:36 EDT1 7 30
Gooses ReefWater TemperatureWater Quality278.2F2026-09-17 10:36 EDT1 7 30
Gooses ReefWave Direction (From)Waves3169Deg. Mag.2026-09-17 10:36 EDT1 7 30
Gooses ReefWind DirectionMeteorological1173Deg. Mag.2026-09-17 10:36 EDT1 7 30
Gooses ReefWind GustMeteorological112.4kts2026-09-17 10:36 EDT1 7 30
Gooses ReefWind SpeedMeteorological19.0kts2026-09-17 10:36 EDT1 7 30
PotomacAir TemperatureMeteorological176.4F2026-09-17 10:36 EDT1 7 30
PotomacBarometric PressureMeteorological130.3inches2026-09-17 10:36 EDT1 7 30
PotomacLatitudePosition538.03340Degrees2026-09-17 10:36 EDT1 7 30
PotomacLongitudePosition5-76.33750Degrees2026-09-17 10:36 EDT1 7 30
PotomacMean Wave PeriodWaves32.3s2026-09-17 10:36 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality219%2026-09-17 10:36 EDT1 7 30
PotomacSignificant Wave HeightWaves30.94ft2026-09-17 10:36 EDT1 7 30
PotomacWater SalinityWater Quality217.8PSU2026-09-17 10:36 EDT1 7 30
PotomacWater TemperatureWater Quality279.0F2026-09-17 10:36 EDT1 7 30
PotomacWave Direction (From)Waves3202Deg. Mag.2026-09-17 10:36 EDT1 7 30
PotomacWind DirectionMeteorological1191Deg. Mag.2026-09-17 10:36 EDT1 7 30
PotomacWind GustMeteorological19.9kts2026-09-17 10:36 EDT1 7 30
PotomacWind SpeedMeteorological17.3kts2026-09-17 10:36 EDT1 7 30
Stingray PointAir TemperatureMeteorological176.2F2026-09-17 10:36 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.3inches2026-09-17 10:36 EDT1 7 30
Stingray PointLatitudePosition537.56750Degrees2026-09-17 10:36 EDT1 7 30
Stingray PointLongitudePosition5-76.26210Degrees2026-09-17 10:36 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality28%2026-09-17 10:36 EDT1 7 30
Stingray PointWater SalinityWater Quality219.7PSU2026-09-17 10:36 EDT1 7 30
Stingray PointWater TemperatureWater Quality279.5F2026-09-17 10:36 EDT1 7 30
Stingray PointWind DirectionMeteorological1195Deg. Mag.2026-09-17 10:36 EDT1 7 30
Stingray PointWind GustMeteorological18.9kts2026-09-17 10:36 EDT1 7 30
Stingray PointWind SpeedMeteorological15.8kts2026-09-17 10:36 EDT1 7 30
York SpitAir TemperatureMeteorological174.8F2026-09-17 10:36 EDT1 7 30
York SpitBarometric PressureMeteorological130.3inches2026-09-17 10:36 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 SpitLatitudePosition537.20720Degrees2026-09-17 10:36 EDT1 7 30
York SpitLongitudePosition5-76.26920Degrees2026-09-17 10:36 EDT1 7 30
York SpitMean Wave PeriodWaves32.4s2026-09-17 10:36 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality242%2026-09-17 10:36 EDT1 7 30
York SpitSignificant Wave HeightWaves30.68ft2026-09-17 10:36 EDT1 7 30
York SpitWater TemperatureWater Quality279.4F2026-09-17 10:36 EDT1 7 30
York SpitWave Direction (From)Waves3187Deg. Mag.2026-09-17 10:36 EDT1 7 30
York SpitWind DirectionMeteorological1202Deg. Mag.2026-09-17 10:36 EDT1 7 30
York SpitWind GustMeteorological110.1kts2026-09-17 10:36 EDT1 7 30
York SpitWind SpeedMeteorological17.4kts2026-09-17 10:36 EDT1 7 30