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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological174.2F2026-08-11 08:30 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.0inches2026-08-11 08:30 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4193Deg. Mag.2026-08-11 08:30 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.640kts2026-08-11 08:30 EDT1 7 30
Baltimore HarborLatitudePosition539.22267Degrees2026-08-11 08:30 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52938Degrees2026-08-11 08:30 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.5s2026-08-11 08:30 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality242%2026-08-11 08:30 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.33ft2026-08-11 08:30 EDT1 7 30
Baltimore HarborWater SalinityWater Quality210.0PSU2026-08-11 08:30 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality282.3F2026-08-11 08:30 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3328Deg. Mag.2026-08-11 08:30 EDT1 7 30
Baltimore HarborWind DirectionMeteorological130Deg. Mag.2026-08-11 08:30 EDT1 7 30
Baltimore HarborWind GustMeteorological113.2kts2026-08-11 08:30 EDT1 7 30
Baltimore HarborWind SpeedMeteorological110.4kts2026-08-11 08:30 EDT1 7 30
AnnapolisAir TemperatureMeteorological175.3F2026-08-11 08:30 EDT1 7 30
AnnapolisBarometric PressureMeteorological129.9inches2026-08-11 08:30 EDT1 7 30
AnnapolisLatitudePosition538.96342Degrees2026-08-11 08:30 EDT1 7 30
AnnapolisLongitudePosition5-76.44685Degrees2026-08-11 08:30 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.5s2026-08-11 08:30 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality270%2026-08-11 08:30 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.33ft2026-08-11 08:30 EDT1 7 30
AnnapolisWater SalinityWater Quality211.8PSU2026-08-11 08:30 EDT1 7 30
AnnapolisWater TemperatureWater Quality282.9F2026-08-11 08:30 EDT1 7 30
AnnapolisWave Direction (From)Waves3120Deg. Mag.2026-08-11 08:30 EDT1 7 30
AnnapolisWind DirectionMeteorological18Deg. Mag.2026-08-11 08:30 EDT1 7 30
AnnapolisWind GustMeteorological18.2kts2026-08-11 08:30 EDT1 7 30
AnnapolisWind SpeedMeteorological16.4kts2026-08-11 08:30 EDT1 7 30
Gooses ReefAir TemperatureMeteorological175.7F2026-08-11 08:30 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.0inches2026-08-11 08:30 EDT1 7 30
Gooses ReefLatitudePosition538.55610Degrees2026-08-11 08:30 EDT1 7 30
Gooses ReefLongitudePosition5-76.41472Degrees2026-08-11 08:30 EDT1 7 30
Gooses ReefMean Wave PeriodWaves317.1s2026-08-11 08:30 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality268%2026-08-11 08:30 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves31.83ft2026-08-11 08:30 EDT1 7 30
Gooses ReefWater SalinityWater Quality215.3PSU2026-08-11 08:30 EDT1 7 30
Gooses ReefWater TemperatureWater Quality282.9F2026-08-11 08:30 EDT1 7 30
Gooses ReefWave Direction (From)Waves363Deg. Mag.2026-08-11 08:30 EDT1 7 30
Gooses ReefWind DirectionMeteorological1136Deg. Mag.2026-08-11 08:30 EDT1 7 30
Gooses ReefWind GustMeteorological15.6kts2026-08-11 08:30 EDT1 7 30
Gooses ReefWind SpeedMeteorological13.7kts2026-08-11 08:30 EDT1 7 30
PotomacAir TemperatureMeteorological179.9F2026-08-11 08:30 EDT1 7 30
PotomacBarometric PressureMeteorological130.0inches2026-08-11 08:30 EDT1 7 30
PotomacLatitudePosition538.03325Degrees2026-08-11 08:30 EDT1 7 30
PotomacLongitudePosition5-76.33733Degrees2026-08-11 08:30 EDT1 7 30
PotomacMean Wave PeriodWaves32.9s2026-08-11 08:30 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality258%2026-08-11 08:30 EDT1 7 30
PotomacSignificant Wave HeightWaves30.68ft2026-08-11 08:30 EDT1 7 30
PotomacWater SalinityWater Quality216.4PSU2026-08-11 08:30 EDT1 7 30
PotomacWater TemperatureWater Quality283.6F2026-08-11 08:30 EDT1 7 30
PotomacWave Direction (From)Waves3285Deg. Mag.2026-08-11 08:30 EDT1 7 30
PotomacWind DirectionMeteorological1139Deg. Mag.2026-08-11 08:30 EDT1 7 30
PotomacWind GustMeteorological13.1kts2026-08-11 08:30 EDT1 7 30
PotomacWind SpeedMeteorological11.0kts2026-08-11 08:30 EDT1 7 30
Stingray PointAir TemperatureMeteorological176.8F2026-08-11 08:30 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.9inches2026-08-11 08:30 EDT1 7 30
Stingray PointLatitudePosition537.56755Degrees2026-08-11 08:30 EDT1 7 30
Stingray PointLongitudePosition5-76.26228Degrees2026-08-11 08:30 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality217%2026-08-11 08:30 EDT1 7 30
Stingray PointWater SalinityWater Quality219.6PSU2026-08-11 08:30 EDT1 7 30
Stingray PointWater TemperatureWater Quality283.5F2026-08-11 08:30 EDT1 7 30
Stingray PointWind DirectionMeteorological1308Deg. Mag.2026-08-11 08:30 EDT1 7 30
Stingray PointWind GustMeteorological19.9kts2026-08-11 08:30 EDT1 7 30
Stingray PointWind SpeedMeteorological17.0kts2026-08-11 08:30 EDT1 7 30
York SpitAir TemperatureMeteorological176.3F2026-08-11 08:30 EDT1 7 30
York SpitBarometric PressureMeteorological129.9inches2026-08-11 08:30 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 SpitLatitudePosition537.20723Degrees2026-08-11 08:30 EDT1 7 30
York SpitLongitudePosition5-76.26920Degrees2026-08-11 08:30 EDT1 7 30
York SpitMean Wave PeriodWaves32.4s2026-08-11 08:30 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality21%2026-08-11 08:30 EDT1 7 30
York SpitSignificant Wave HeightWaves30.80ft2026-08-11 08:30 EDT1 7 30
York SpitWater SalinityWater Quality223.9PSU2026-08-11 08:30 EDT1 7 30
York SpitWater TemperatureWater Quality282.2F2026-08-11 08:30 EDT1 7 30
York SpitWave Direction (From)Waves326Deg. Mag.2026-08-11 08:30 EDT1 7 30
York SpitWind DirectionMeteorological1299Deg. Mag.2026-08-11 08:30 EDT1 7 30
York SpitWind GustMeteorological112.0kts2026-08-11 08:30 EDT1 7 30
York SpitWind SpeedMeteorological18.5kts2026-08-11 08:30 EDT1 7 30