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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological155.8F2026-10-25 20:00 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.5inches2026-10-25 20:00 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents497Deg. Mag.2026-10-25 20:00 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents45.093kts2026-10-25 20:00 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-10-25 20:00 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-10-25 20:00 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.5s2026-10-25 20:00 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality22%2026-10-25 20:00 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.24ft2026-10-25 20:00 EDT1 7 30
Baltimore HarborWater SalinityWater Quality210.4PSU2026-10-25 20:00 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality261.5F2026-10-25 20:00 EDT1 7 30
Baltimore HarborWave Direction (From)Waves357Deg. Mag.2026-10-25 20:00 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1200Deg. Mag.2026-10-25 20:00 EDT1 7 30
Baltimore HarborWind GustMeteorological15.2kts2026-10-25 20:00 EDT1 7 30
Baltimore HarborWind SpeedMeteorological13.8kts2026-10-25 20:00 EDT1 7 30
AnnapolisAir TemperatureMeteorological155.4F2026-10-25 20:00 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.5inches2026-10-25 20:00 EDT1 7 30
AnnapolisLatitudePosition538.96340Degrees2026-10-25 20:00 EDT1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-10-25 20:00 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.9s2026-10-25 20:00 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality24%2026-10-25 20:00 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.27ft2026-10-25 20:00 EDT1 7 30
AnnapolisWater SalinityWater Quality211.6PSU2026-10-25 20:00 EDT1 7 30
AnnapolisWater TemperatureWater Quality262.2F2026-10-25 20:00 EDT1 7 30
AnnapolisWave Direction (From)Waves3200Deg. Mag.2026-10-25 20:00 EDT1 7 30
AnnapolisWind DirectionMeteorological1234Deg. Mag.2026-10-25 20:00 EDT1 7 30
AnnapolisWind GustMeteorological14.5kts2026-10-25 20:00 EDT1 7 30
AnnapolisWind SpeedMeteorological13.4kts2026-10-25 20:00 EDT1 7 30
Gooses ReefAir TemperatureMeteorological157.4F2026-10-25 20:00 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.3inches2026-10-25 20:00 EDT1 7 30
Gooses ReefLatitudePosition538.55600Degrees2026-10-25 20:00 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-10-25 20:00 EDT1 7 30
Gooses ReefMean Wave PeriodWaves34.4s2026-10-25 20:00 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality23%2026-10-25 20:00 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.13ft2026-10-25 20:00 EDT1 7 30
Gooses ReefWater SalinityWater Quality216.1PSU2026-10-25 20:00 EDT1 7 30
Gooses ReefWater TemperatureWater Quality262.9F2026-10-25 20:00 EDT1 7 30
Gooses ReefWave Direction (From)Waves3104Deg. Mag.2026-10-25 20:00 EDT1 7 30
Gooses ReefWind DirectionMeteorological1269Deg. Mag.2026-10-25 20:00 EDT1 7 30
Gooses ReefWind GustMeteorological15.8kts2026-10-25 20:00 EDT1 7 30
Gooses ReefWind SpeedMeteorological15.0kts2026-10-25 20:00 EDT1 7 30
PotomacAir TemperatureMeteorological157.4F2026-10-25 20:00 EDT1 7 30
PotomacBarometric PressureMeteorological130.5inches2026-10-25 20:00 EDT1 7 30
PotomacLatitudePosition538.03320Degrees2026-10-25 20:00 EDT1 7 30
PotomacLongitudePosition5-76.33750Degrees2026-10-25 20:00 EDT1 7 30
PotomacMean Wave PeriodWaves35.6s2026-10-25 20:00 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality21%2026-10-25 20:00 EDT1 7 30
PotomacSignificant Wave HeightWaves30.16ft2026-10-25 20:00 EDT1 7 30
PotomacWater SalinityWater Quality217.2PSU2026-10-25 20:00 EDT1 7 30
PotomacWater TemperatureWater Quality262.8F2026-10-25 20:00 EDT1 7 30
PotomacWave Direction (From)Waves3148Deg. Mag.2026-10-25 20:00 EDT1 7 30
PotomacWind DirectionMeteorological1338Deg. Mag.2026-10-25 20:00 EDT1 7 30
PotomacWind GustMeteorological14.1kts2026-10-25 20:00 EDT1 7 30
PotomacWind SpeedMeteorological13.4kts2026-10-25 20:00 EDT1 7 30
Stingray PointAir TemperatureMeteorological158.5F2026-10-25 20:00 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.4inches2026-10-25 20:00 EDT1 7 30
Stingray PointMean Wave PeriodWaves32.1s2026-10-25 20:00 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality20%2026-10-25 20:00 EDT1 7 30
Stingray PointSignificant Wave HeightWaves30.57ft2026-10-25 20:00 EDT1 7 30
Stingray PointWater SalinityWater Quality219.2PSU2026-10-25 20:00 EDT1 7 30
Stingray PointWater TemperatureWater Quality262.3F2026-10-25 20:00 EDT1 7 30
Stingray PointWave Direction (From)Waves357Deg. Mag.2026-10-25 20:00 EDT1 7 30
York SpitAir TemperatureMeteorological157.2F2026-10-25 20:00 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 SpitLatitudePosition537.20720Degrees2026-10-25 20:00 EDT1 7 30
York SpitLongitudePosition5-76.26940Degrees2026-10-25 20:00 EDT1 7 30
York SpitMean Wave PeriodWaves32.4s2026-10-25 20:00 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality20%2026-10-25 20:00 EDT1 7 30
York SpitSignificant Wave HeightWaves31.16ft2026-10-25 20:00 EDT1 7 30
York SpitWater SalinityWater Quality223.0PSU2026-10-25 20:00 EDT1 7 30
York SpitWater TemperatureWater Quality262.6F2026-10-25 20:00 EDT1 7 30
York SpitWave Direction (From)Waves337Deg. Mag.2026-10-25 20:00 EDT1 7 30
York SpitWind DirectionMeteorological174Deg. Mag.2026-10-25 20:00 EDT1 7 30
York SpitWind GustMeteorological114.0kts2026-10-25 20:00 EDT1 7 30
York SpitWind SpeedMeteorological110.9kts2026-10-25 20:00 EDT1 7 30