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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological168.6F2026-08-22 06:30 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.1inches2026-08-22 06:30 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4354Deg. Mag.2026-08-22 06:30 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.773kts2026-08-22 06:30 EDT1 7 30
Baltimore HarborLatitudePosition539.22280Degrees2026-08-22 06:30 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-08-22 06:30 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves31.8s2026-08-22 06:30 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality236%2026-08-22 06:30 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.36ft2026-08-22 06:30 EDT1 7 30
Baltimore HarborWater SalinityWater Quality210.2PSU2026-08-22 06:30 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality280.3F2026-08-22 06:30 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3199Deg. Mag.2026-08-22 06:30 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1158Deg. Mag.2026-08-22 06:30 EDT1 7 30
Baltimore HarborWind GustMeteorological114.0kts2026-08-22 06:30 EDT1 7 30
Baltimore HarborWind SpeedMeteorological111.6kts2026-08-22 06:30 EDT1 7 30
AnnapolisAir TemperatureMeteorological166.4F2026-08-22 06:30 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.0inches2026-08-22 06:30 EDT1 7 30
AnnapolisLatitudePosition538.96350Degrees2026-08-22 06:30 EDT1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-08-22 06:30 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.7s2026-08-22 06:30 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality250%2026-08-22 06:30 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.79ft2026-08-22 06:30 EDT1 7 30
AnnapolisWater SalinityWater Quality211.2PSU2026-08-22 06:30 EDT1 7 30
AnnapolisWater TemperatureWater Quality280.4F2026-08-22 06:30 EDT1 7 30
AnnapolisWave Direction (From)Waves3129Deg. Mag.2026-08-22 06:30 EDT1 7 30
AnnapolisWind DirectionMeteorological1111Deg. Mag.2026-08-22 06:30 EDT1 7 30
AnnapolisWind GustMeteorological110.9kts2026-08-22 06:30 EDT1 7 30
AnnapolisWind SpeedMeteorological18.6kts2026-08-22 06:30 EDT1 7 30
Gooses ReefAir TemperatureMeteorological168.8F2026-08-22 06:30 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.0inches2026-08-22 06:30 EDT1 7 30
Gooses ReefLatitudePosition538.55610Degrees2026-08-22 06:30 EDT1 7 30
Gooses ReefLongitudePosition5-76.41490Degrees2026-08-22 06:30 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.4s2026-08-22 06:30 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality262%2026-08-22 06:30 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.66ft2026-08-22 06:30 EDT1 7 30
Gooses ReefWater SalinityWater Quality215.4PSU2026-08-22 06:30 EDT1 7 30
Gooses ReefWater TemperatureWater Quality281.8F2026-08-22 06:30 EDT1 7 30
Gooses ReefWave Direction (From)Waves3160Deg. Mag.2026-08-22 06:30 EDT1 7 30
Gooses ReefWind DirectionMeteorological159Deg. Mag.2026-08-22 06:30 EDT1 7 30
Gooses ReefWind GustMeteorological110.5kts2026-08-22 06:30 EDT1 7 30
Gooses ReefWind SpeedMeteorological17.8kts2026-08-22 06:30 EDT1 7 30
PotomacAir TemperatureMeteorological176.1F2026-08-22 06:30 EDT1 7 30
PotomacBarometric PressureMeteorological130.0inches2026-08-22 06:30 EDT1 7 30
PotomacLatitudePosition538.03350Degrees2026-08-22 06:30 EDT1 7 30
PotomacLongitudePosition5-76.33760Degrees2026-08-22 06:30 EDT1 7 30
PotomacMean Wave PeriodWaves32.8s2026-08-22 06:30 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality249%2026-08-22 06:30 EDT1 7 30
PotomacSignificant Wave HeightWaves31.05ft2026-08-22 06:30 EDT1 7 30
PotomacWater SalinityWater Quality216.7PSU2026-08-22 06:30 EDT1 7 30
PotomacWater TemperatureWater Quality282.9F2026-08-22 06:30 EDT1 7 30
PotomacWave Direction (From)Waves3148Deg. Mag.2026-08-22 06:30 EDT1 7 30
PotomacWind DirectionMeteorological1149Deg. Mag.2026-08-22 06:30 EDT1 7 30
PotomacWind GustMeteorological112.4kts2026-08-22 06:30 EDT1 7 30
PotomacWind SpeedMeteorological19.1kts2026-08-22 06:30 EDT1 7 30
Stingray PointAir TemperatureMeteorological175.9F2026-08-22 06:30 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.9inches2026-08-22 06:30 EDT1 7 30
Stingray PointLatitudePosition537.56760Degrees2026-08-22 06:30 EDT1 7 30
Stingray PointLongitudePosition5-76.26230Degrees2026-08-22 06:30 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality221%2026-08-22 06:30 EDT1 7 30
Stingray PointWater SalinityWater Quality219.1PSU2026-08-22 06:30 EDT1 7 30
Stingray PointWater TemperatureWater Quality283.2F2026-08-22 06:30 EDT1 7 30
Stingray PointWind DirectionMeteorological1127Deg. Mag.2026-08-22 06:30 EDT1 7 30
Stingray PointWind GustMeteorological110.1kts2026-08-22 06:30 EDT1 7 30
Stingray PointWind SpeedMeteorological17.0kts2026-08-22 06:30 EDT1 7 30
York SpitAir TemperatureMeteorological175.6F2026-08-22 06:30 EDT1 7 30
York SpitBarometric PressureMeteorological130.0inches2026-08-22 06:30 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 SpitLatitudePosition537.20720Degrees2026-08-22 06:30 EDT1 7 30
York SpitLongitudePosition5-76.26920Degrees2026-08-22 06:30 EDT1 7 30
York SpitMean Wave PeriodWaves32.0s2026-08-22 06:30 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality21%2026-08-22 06:30 EDT1 7 30
York SpitSignificant Wave HeightWaves30.51ft2026-08-22 06:30 EDT1 7 30
York SpitWater SalinityWater Quality223.7PSU2026-08-22 06:30 EDT1 7 30
York SpitWater TemperatureWater Quality281.3F2026-08-22 06:30 EDT1 7 30
York SpitWave Direction (From)Waves3129Deg. Mag.2026-08-22 06:30 EDT1 7 30
York SpitWind DirectionMeteorological1128Deg. Mag.2026-08-22 06:30 EDT1 7 30
York SpitWind GustMeteorological18.5kts2026-08-22 06:30 EDT1 7 30
York SpitWind SpeedMeteorological15.8kts2026-08-22 06:30 EDT1 7 30