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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological165.1F2026-10-22 18:00 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.1inches2026-10-22 18:00 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4283Deg. Mag.2026-10-22 18:00 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.709kts2026-10-22 18:00 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-10-22 18:00 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-10-22 18:00 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves31.9s2026-10-22 18:00 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality29%2026-10-22 18:00 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.76ft2026-10-22 18:00 EDT1 7 30
Baltimore HarborWater SalinityWater Quality214.6PSU2026-10-22 18:00 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality264.9F2026-10-22 18:00 EDT1 7 30
Baltimore HarborWave Direction (From)Waves398Deg. Mag.2026-10-22 18:00 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1359Deg. Mag.2026-10-22 18:00 EDT1 7 30
Baltimore HarborWind GustMeteorological116.3kts2026-10-22 18:00 EDT1 7 30
Baltimore HarborWind SpeedMeteorological113.2kts2026-10-22 18:00 EDT1 7 30
AnnapolisAir TemperatureMeteorological163.7F2026-10-22 18:00 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.1inches2026-10-22 18:00 EDT1 7 30
AnnapolisLatitudePosition538.96340Degrees2026-10-22 18:00 EDT1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-10-22 18:00 EDT1 7 30
AnnapolisMean Wave PeriodWaves31.8s2026-10-22 18:00 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality29%2026-10-22 18:00 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.43ft2026-10-22 18:00 EDT1 7 30
AnnapolisWater SalinityWater Quality213.0PSU2026-10-22 18:00 EDT1 7 30
AnnapolisWater TemperatureWater Quality263.3F2026-10-22 18:00 EDT1 7 30
AnnapolisWave Direction (From)Waves333Deg. Mag.2026-10-22 18:00 EDT1 7 30
AnnapolisWind DirectionMeteorological1332Deg. Mag.2026-10-22 18:00 EDT1 7 30
AnnapolisWind GustMeteorological114.8kts2026-10-22 18:00 EDT1 7 30
AnnapolisWind SpeedMeteorological111.4kts2026-10-22 18:00 EDT1 7 30
Gooses ReefAir TemperatureMeteorological162.6F2026-10-22 18:00 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.0inches2026-10-22 18:00 EDT1 7 30
Gooses ReefLatitudePosition538.55590Degrees2026-10-22 18:00 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-10-22 18:00 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.6s2026-10-22 18:00 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality22%2026-10-22 18:00 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.50ft2026-10-22 18:00 EDT1 7 30
Gooses ReefWater SalinityWater Quality217.1PSU2026-10-22 18:00 EDT1 7 30
Gooses ReefWater TemperatureWater Quality264.1F2026-10-22 18:00 EDT1 7 30
Gooses ReefWave Direction (From)Waves333Deg. Mag.2026-10-22 18:00 EDT1 7 30
Gooses ReefWind DirectionMeteorological1342Deg. Mag.2026-10-22 18:00 EDT1 7 30
Gooses ReefWind GustMeteorological17.8kts2026-10-22 18:00 EDT1 7 30
Gooses ReefWind SpeedMeteorological16.3kts2026-10-22 18:00 EDT1 7 30
PotomacAir TemperatureMeteorological162.4F2026-10-22 18:00 EDT1 7 30
PotomacBarometric PressureMeteorological130.1inches2026-10-22 18:00 EDT1 7 30
PotomacLatitudePosition538.03320Degrees2026-10-22 18:00 EDT1 7 30
PotomacLongitudePosition5-76.33730Degrees2026-10-22 18:00 EDT1 7 30
PotomacMean Wave PeriodWaves32.3s2026-10-22 18:00 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality21%2026-10-22 18:00 EDT1 7 30
PotomacSignificant Wave HeightWaves30.61ft2026-10-22 18:00 EDT1 7 30
PotomacWater SalinityWater Quality217.8PSU2026-10-22 18:00 EDT1 7 30
PotomacWater TemperatureWater Quality263.6F2026-10-22 18:00 EDT1 7 30
PotomacWave Direction (From)Waves3286Deg. Mag.2026-10-22 18:00 EDT1 7 30
PotomacWind DirectionMeteorological19Deg. Mag.2026-10-22 18:00 EDT1 7 30
PotomacWind GustMeteorological17.6kts2026-10-22 18:00 EDT1 7 30
PotomacWind SpeedMeteorological16.3kts2026-10-22 18:00 EDT1 7 30
Stingray PointAir TemperatureMeteorological163.3F2026-10-22 18:00 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.0inches2026-10-22 18:00 EDT1 7 30
Stingray PointMean Wave PeriodWaves316.0s2026-10-22 18:00 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality20%2026-10-22 18:00 EDT1 7 30
Stingray PointSignificant Wave HeightWaves31.17ft2026-10-22 18:00 EDT1 7 30
Stingray PointWater SalinityWater Quality219.4PSU2026-10-22 18:00 EDT1 7 30
Stingray PointWater TemperatureWater Quality263.2F2026-10-22 18:00 EDT1 7 30
Stingray PointWave Direction (From)Waves326Deg. Mag.2026-10-22 18:00 EDT1 7 30
York SpitAir TemperatureMeteorological162.9F2026-10-22 17:54 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 SpitLatitudePosition537.20720Degrees2026-10-22 17:54 EDT1 7 30
York SpitLongitudePosition5-76.26930Degrees2026-10-22 17:54 EDT1 7 30
York SpitMean Wave PeriodWaves32.8s2026-10-22 17:54 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality20%2026-10-22 17:54 EDT1 7 30
York SpitSignificant Wave HeightWaves31.67ft2026-10-22 17:54 EDT1 7 30
York SpitWater SalinityWater Quality222.8PSU2026-10-22 17:54 EDT1 7 30
York SpitWater TemperatureWater Quality263.2F2026-10-22 17:54 EDT1 7 30
York SpitWave Direction (From)Waves3235Deg. Mag.2026-10-22 17:54 EDT1 7 30
York SpitWind DirectionMeteorological1333Deg. Mag.2026-10-22 17:54 EDT1 7 30
York SpitWind GustMeteorological114.4kts2026-10-22 17:54 EDT1 7 30
York SpitWind SpeedMeteorological111.6kts2026-10-22 17:54 EDT1 7 30