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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological183.8F2026-08-17 11:30 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological129.9inches2026-08-17 11:30 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4158Deg. Mag.2026-08-17 11:30 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.677kts2026-08-17 11:30 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-08-17 11:30 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52933Degrees2026-08-17 11:30 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.6s2026-08-17 11:30 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality230%2026-08-17 11:30 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.27ft2026-08-17 11:30 EDT1 7 30
Baltimore HarborWater SalinityWater Quality29.0PSU2026-08-17 11:30 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality282.5F2026-08-17 11:30 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3157Deg. Mag.2026-08-17 11:30 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1321Deg. Mag.2026-08-17 11:30 EDT1 7 30
Baltimore HarborWind GustMeteorological16.8kts2026-08-17 11:30 EDT1 7 30
Baltimore HarborWind SpeedMeteorological15.5kts2026-08-17 11:30 EDT1 7 30
AnnapolisAir TemperatureMeteorological183.3F2026-08-17 11:30 EDT1 7 30
AnnapolisBarometric PressureMeteorological129.9inches2026-08-17 11:30 EDT1 7 30
AnnapolisLatitudePosition538.96343Degrees2026-08-17 11:30 EDT1 7 30
AnnapolisLongitudePosition5-76.44675Degrees2026-08-17 11:30 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.6s2026-08-17 11:30 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality274%2026-08-17 11:30 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.34ft2026-08-17 11:30 EDT1 7 30
AnnapolisWater SalinityWater Quality212.5PSU2026-08-17 11:30 EDT1 7 30
AnnapolisWater TemperatureWater Quality282.0F2026-08-17 11:30 EDT1 7 30
AnnapolisWave Direction (From)Waves3161Deg. Mag.2026-08-17 11:30 EDT1 7 30
AnnapolisWind DirectionMeteorological1307Deg. Mag.2026-08-17 11:30 EDT1 7 30
AnnapolisWind GustMeteorological18.5kts2026-08-17 11:30 EDT1 7 30
AnnapolisWind SpeedMeteorological16.5kts2026-08-17 11:30 EDT1 7 30
Gooses ReefAir TemperatureMeteorological182.9F2026-08-17 11:30 EDT1 7 30
Gooses ReefBarometric PressureMeteorological129.9inches2026-08-17 11:30 EDT1 7 30
Gooses ReefLatitudePosition538.55611Degrees2026-08-17 11:30 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-08-17 11:30 EDT1 7 30
Gooses ReefMean Wave PeriodWaves31.8s2026-08-17 11:30 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality270%2026-08-17 11:30 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.53ft2026-08-17 11:30 EDT1 7 30
Gooses ReefWater SalinityWater Quality215.1PSU2026-08-17 11:30 EDT1 7 30
Gooses ReefWater TemperatureWater Quality282.6F2026-08-17 11:30 EDT1 7 30
Gooses ReefWave Direction (From)Waves3305Deg. Mag.2026-08-17 11:30 EDT1 7 30
Gooses ReefWind DirectionMeteorological1267Deg. Mag.2026-08-17 11:30 EDT1 7 30
Gooses ReefWind GustMeteorological14.7kts2026-08-17 11:30 EDT1 7 30
Gooses ReefWind SpeedMeteorological12.6kts2026-08-17 11:30 EDT1 7 30
PotomacAir TemperatureMeteorological184.4F2026-08-17 11:30 EDT1 7 30
PotomacBarometric PressureMeteorological129.9inches2026-08-17 11:30 EDT1 7 30
PotomacLatitudePosition538.03337Degrees2026-08-17 11:30 EDT1 7 30
PotomacLongitudePosition5-76.33733Degrees2026-08-17 11:30 EDT1 7 30
PotomacMean Wave PeriodWaves32.1s2026-08-17 11:30 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality257%2026-08-17 11:30 EDT1 7 30
PotomacSignificant Wave HeightWaves30.74ft2026-08-17 11:30 EDT1 7 30
PotomacWater SalinityWater Quality216.3PSU2026-08-17 11:30 EDT1 7 30
PotomacWater TemperatureWater Quality283.3F2026-08-17 11:30 EDT1 7 30
PotomacWave Direction (From)Waves3266Deg. Mag.2026-08-17 11:30 EDT1 7 30
PotomacWind DirectionMeteorological1306Deg. Mag.2026-08-17 11:30 EDT1 7 30
PotomacWind GustMeteorological17.6kts2026-08-17 11:30 EDT1 7 30
PotomacWind SpeedMeteorological15.8kts2026-08-17 11:30 EDT1 7 30
Stingray PointAir TemperatureMeteorological181.3F2026-08-17 11:30 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.9inches2026-08-17 11:30 EDT1 7 30
Stingray PointLatitudePosition537.56743Degrees2026-08-17 11:30 EDT1 7 30
Stingray PointLongitudePosition5-76.26213Degrees2026-08-17 11:30 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality229%2026-08-17 11:30 EDT1 7 30
Stingray PointWater SalinityWater Quality218.8PSU2026-08-17 11:30 EDT1 7 30
Stingray PointWater TemperatureWater Quality284.4F2026-08-17 11:30 EDT1 7 30
Stingray PointWind DirectionMeteorological1291Deg. Mag.2026-08-17 11:30 EDT1 7 30
Stingray PointWind GustMeteorological16.6kts2026-08-17 11:30 EDT1 7 30
Stingray PointWind SpeedMeteorological15.2kts2026-08-17 11:30 EDT1 7 30
York SpitAir TemperatureMeteorological181.1F2026-08-17 11:30 EDT1 7 30
York SpitBarometric PressureMeteorological129.9inches2026-08-17 11:30 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 SpitLatitudePosition537.20708Degrees2026-08-17 11:30 EDT1 7 30
York SpitLongitudePosition5-76.26914Degrees2026-08-17 11:30 EDT1 7 30
York SpitMean Wave PeriodWaves32.2s2026-08-17 11:30 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality21%2026-08-17 11:30 EDT1 7 30
York SpitSignificant Wave HeightWaves30.89ft2026-08-17 11:30 EDT1 7 30
York SpitWater SalinityWater Quality223.7PSU2026-08-17 11:30 EDT1 7 30
York SpitWater TemperatureWater Quality281.8F2026-08-17 11:30 EDT1 7 30
York SpitWave Direction (From)Waves3275Deg. Mag.2026-08-17 11:30 EDT1 7 30
York SpitWind DirectionMeteorological1290Deg. Mag.2026-08-17 11:30 EDT1 7 30
York SpitWind GustMeteorological111.7kts2026-08-17 11:30 EDT1 7 30
York SpitWind SpeedMeteorological18.9kts2026-08-17 11:30 EDT1 7 30