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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological176.0F2026-09-06 19:36 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.0inches2026-09-06 19:36 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4335Deg. Mag.2026-09-06 19:36 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.520kts2026-09-06 19:36 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-09-06 19:36 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-09-06 19:36 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.6s2026-09-06 19:36 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality247%2026-09-06 19:36 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.46ft2026-09-06 19:36 EDT1 7 30
Baltimore HarborWater SalinityWater Quality211.0PSU2026-09-06 19:36 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality280.2F2026-09-06 19:36 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3212Deg. Mag.2026-09-06 19:36 EDT1 7 30
Baltimore HarborWind DirectionMeteorological138Deg. Mag.2026-09-06 19:36 EDT1 7 30
Baltimore HarborWind GustMeteorological110.5kts2026-09-06 19:36 EDT1 7 30
Baltimore HarborWind SpeedMeteorological17.9kts2026-09-06 19:36 EDT1 7 30
AnnapolisAir TemperatureMeteorological175.6F2026-09-06 19:36 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.0inches2026-09-06 19:36 EDT1 7 30
AnnapolisLatitudePosition538.96340Degrees2026-09-06 19:36 EDT1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-09-06 19:36 EDT1 7 30
AnnapolisMean Wave PeriodWaves31.9s2026-09-06 19:36 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality256%2026-09-06 19:36 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.81ft2026-09-06 19:36 EDT1 7 30
AnnapolisWater SalinityWater Quality211.5PSU2026-09-06 19:36 EDT1 7 30
AnnapolisWater TemperatureWater Quality280.6F2026-09-06 19:36 EDT1 7 30
AnnapolisWave Direction (From)Waves350Deg. Mag.2026-09-06 19:36 EDT1 7 30
AnnapolisWind DirectionMeteorological123Deg. Mag.2026-09-06 19:36 EDT1 7 30
AnnapolisWind GustMeteorological113.0kts2026-09-06 19:36 EDT1 7 30
AnnapolisWind SpeedMeteorological110.2kts2026-09-06 19:36 EDT1 7 30
Gooses ReefAir TemperatureMeteorological175.8F2026-09-06 19:36 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.0inches2026-09-06 19:36 EDT1 7 30
Gooses ReefLatitudePosition538.55610Degrees2026-09-06 19:36 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-09-06 19:36 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.3s2026-09-06 19:36 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality256%2026-09-06 19:36 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.62ft2026-09-06 19:36 EDT1 7 30
Gooses ReefWater SalinityWater Quality215.8PSU2026-09-06 19:36 EDT1 7 30
Gooses ReefWater TemperatureWater Quality281.6F2026-09-06 19:36 EDT1 7 30
Gooses ReefWave Direction (From)Waves33Deg. Mag.2026-09-06 19:36 EDT1 7 30
Gooses ReefWind DirectionMeteorological147Deg. Mag.2026-09-06 19:36 EDT1 7 30
Gooses ReefWind GustMeteorological112.4kts2026-09-06 19:36 EDT1 7 30
Gooses ReefWind SpeedMeteorological19.3kts2026-09-06 19:36 EDT1 7 30
PotomacAir TemperatureMeteorological178.8F2026-09-06 19:36 EDT1 7 30
PotomacBarometric PressureMeteorological130.0inches2026-09-06 19:36 EDT1 7 30
PotomacLatitudePosition538.03330Degrees2026-09-06 19:36 EDT1 7 30
PotomacLongitudePosition5-76.33750Degrees2026-09-06 19:36 EDT1 7 30
PotomacMean Wave PeriodWaves32.2s2026-09-06 19:36 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality241%2026-09-06 19:36 EDT1 7 30
PotomacSignificant Wave HeightWaves30.44ft2026-09-06 19:36 EDT1 7 30
PotomacWater SalinityWater Quality217.1PSU2026-09-06 19:36 EDT1 7 30
PotomacWater TemperatureWater Quality282.2F2026-09-06 19:36 EDT1 7 30
PotomacWave Direction (From)Waves3145Deg. Mag.2026-09-06 19:36 EDT1 7 30
PotomacWind DirectionMeteorological149Deg. Mag.2026-09-06 19:36 EDT1 7 30
PotomacWind GustMeteorological110.9kts2026-09-06 19:36 EDT1 7 30
PotomacWind SpeedMeteorological19.2kts2026-09-06 19:36 EDT1 7 30
Stingray PointAir TemperatureMeteorological175.9F2026-09-06 19:36 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.9inches2026-09-06 19:36 EDT1 7 30
Stingray PointLatitudePosition537.56760Degrees2026-09-06 19:36 EDT1 7 30
Stingray PointLongitudePosition5-76.26230Degrees2026-09-06 19:36 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality217%2026-09-06 19:36 EDT1 7 30
Stingray PointWater SalinityWater Quality219.5PSU2026-09-06 19:36 EDT1 7 30
Stingray PointWater TemperatureWater Quality283.2F2026-09-06 19:36 EDT1 7 30
Stingray PointWind DirectionMeteorological1102Deg. Mag.2026-09-06 19:36 EDT1 7 30
Stingray PointWind GustMeteorological115.9kts2026-09-06 19:36 EDT1 7 30
Stingray PointWind SpeedMeteorological112.2kts2026-09-06 19:36 EDT1 7 30
York SpitAir TemperatureMeteorological175.0F2026-09-06 19:30 EDT1 7 30
York SpitBarometric PressureMeteorological130.0inches2026-09-06 19:30 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 SpitLatitudePosition537.20720Degrees2026-09-06 19:30 EDT1 7 30
York SpitLongitudePosition5-76.26920Degrees2026-09-06 19:30 EDT1 7 30
York SpitMean Wave PeriodWaves32.8s2026-09-06 19:30 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality252%2026-09-06 19:30 EDT1 7 30
York SpitSignificant Wave HeightWaves31.70ft2026-09-06 19:30 EDT1 7 30
York SpitWater SalinityWater Quality210.6PSU2026-09-06 19:30 EDT1 7 30
York SpitWater TemperatureWater Quality282.4F2026-09-06 19:30 EDT1 7 30
York SpitWave Direction (From)Waves3285Deg. Mag.2026-09-06 19:30 EDT1 7 30
York SpitWind DirectionMeteorological190Deg. Mag.2026-09-06 19:30 EDT1 7 30
York SpitWind GustMeteorological114.4kts2026-09-06 19:30 EDT1 7 30
York SpitWind SpeedMeteorological110.8kts2026-09-06 19:30 EDT1 7 30