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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological182.8F2026-08-27 12:42 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.0inches2026-08-27 12:42 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4126Deg. Mag.2026-08-27 12:42 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.657kts2026-08-27 12:42 EDT1 7 30
Baltimore HarborLatitudePosition539.22280Degrees2026-08-27 12:42 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-08-27 12:42 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves33.7s2026-08-27 12:42 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality227%2026-08-27 12:42 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.36ft2026-08-27 12:42 EDT1 7 30
Baltimore HarborWater SalinityWater Quality29.5PSU2026-08-27 12:42 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality280.2F2026-08-27 12:42 EDT1 7 30
Baltimore HarborWave Direction (From)Waves370Deg. Mag.2026-08-27 12:42 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1186Deg. Mag.2026-08-27 12:42 EDT1 7 30
Baltimore HarborWind GustMeteorological112.4kts2026-08-27 12:42 EDT1 7 30
Baltimore HarborWind SpeedMeteorological110.5kts2026-08-27 12:42 EDT1 7 30
AnnapolisAir TemperatureMeteorological178.6F2026-08-27 12:48 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.0inches2026-08-27 12:48 EDT1 7 30
AnnapolisLatitudePosition538.96360Degrees2026-08-27 12:48 EDT1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-08-27 12:48 EDT1 7 30
AnnapolisMean Wave PeriodWaves33.5s2026-08-27 12:48 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality253%2026-08-27 12:48 EDT1 7 30
AnnapolisSignificant Wave HeightWaves31.32ft2026-08-27 12:48 EDT1 7 30
AnnapolisWater SalinityWater Quality211.6PSU2026-08-27 12:48 EDT1 7 30
AnnapolisWater TemperatureWater Quality279.8F2026-08-27 12:48 EDT1 7 30
AnnapolisWave Direction (From)Waves3338Deg. Mag.2026-08-27 12:48 EDT1 7 30
AnnapolisWind DirectionMeteorological1175Deg. Mag.2026-08-27 12:48 EDT1 7 30
AnnapolisWind GustMeteorological114.8kts2026-08-27 12:48 EDT1 7 30
AnnapolisWind SpeedMeteorological111.8kts2026-08-27 12:48 EDT1 7 30
Gooses ReefAir TemperatureMeteorological176.0F2026-08-27 12:48 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.0inches2026-08-27 12:48 EDT1 7 30
Gooses ReefLatitudePosition538.55620Degrees2026-08-27 12:48 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-08-27 12:48 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.3s2026-08-27 12:48 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality261%2026-08-27 12:48 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.81ft2026-08-27 12:48 EDT1 7 30
Gooses ReefWater SalinityWater Quality215.0PSU2026-08-27 12:48 EDT1 7 30
Gooses ReefWater TemperatureWater Quality280.3F2026-08-27 12:48 EDT1 7 30
Gooses ReefWave Direction (From)Waves3148Deg. Mag.2026-08-27 12:48 EDT1 7 30
Gooses ReefWind DirectionMeteorological1156Deg. Mag.2026-08-27 12:48 EDT1 7 30
Gooses ReefWind GustMeteorological117.7kts2026-08-27 12:48 EDT1 7 30
Gooses ReefWind SpeedMeteorological114.4kts2026-08-27 12:48 EDT1 7 30
PotomacAir TemperatureMeteorological181.9F2026-08-27 12:48 EDT1 7 30
PotomacBarometric PressureMeteorological130.0inches2026-08-27 12:48 EDT1 7 30
PotomacLatitudePosition538.03350Degrees2026-08-27 12:48 EDT1 7 30
PotomacLongitudePosition5-76.33760Degrees2026-08-27 12:48 EDT1 7 30
PotomacMean Wave PeriodWaves32.5s2026-08-27 12:48 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality246%2026-08-27 12:48 EDT1 7 30
PotomacSignificant Wave HeightWaves30.82ft2026-08-27 12:48 EDT1 7 30
PotomacWater SalinityWater Quality216.7PSU2026-08-27 12:48 EDT1 7 30
PotomacWater TemperatureWater Quality282.4F2026-08-27 12:48 EDT1 7 30
PotomacWave Direction (From)Waves3157Deg. Mag.2026-08-27 12:48 EDT1 7 30
PotomacWind DirectionMeteorological1135Deg. Mag.2026-08-27 12:48 EDT1 7 30
PotomacWind GustMeteorological112.8kts2026-08-27 12:48 EDT1 7 30
PotomacWind SpeedMeteorological110.4kts2026-08-27 12:48 EDT1 7 30
Stingray PointAir TemperatureMeteorological181.1F2026-08-27 12:42 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.0inches2026-08-27 12:42 EDT1 7 30
Stingray PointLatitudePosition537.56760Degrees2026-08-27 12:42 EDT1 7 30
Stingray PointLongitudePosition5-76.26210Degrees2026-08-27 12:42 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality217%2026-08-27 12:42 EDT1 7 30
Stingray PointWater SalinityWater Quality219.3PSU2026-08-27 12:42 EDT1 7 30
Stingray PointWater TemperatureWater Quality282.7F2026-08-27 12:42 EDT1 7 30
Stingray PointWind DirectionMeteorological1164Deg. Mag.2026-08-27 12:42 EDT1 7 30
Stingray PointWind GustMeteorological19.3kts2026-08-27 12:42 EDT1 7 30
Stingray PointWind SpeedMeteorological17.3kts2026-08-27 12:42 EDT1 7 30
York SpitAir TemperatureMeteorological180.1F2026-08-27 12:42 EDT1 7 30
York SpitBarometric PressureMeteorological130.0inches2026-08-27 12:42 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 SpitLatitudePosition537.20720Degrees2026-08-27 12:42 EDT1 7 30
York SpitLongitudePosition5-76.26920Degrees2026-08-27 12:42 EDT1 7 30
York SpitMean Wave PeriodWaves33.2s2026-08-27 12:42 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality247%2026-08-27 12:42 EDT1 7 30
York SpitSignificant Wave HeightWaves30.47ft2026-08-27 12:42 EDT1 7 30
York SpitWater SalinityWater Quality210.3PSU2026-08-27 12:42 EDT1 7 30
York SpitWater TemperatureWater Quality282.5F2026-08-27 12:42 EDT1 7 30
York SpitWave Direction (From)Waves3207Deg. Mag.2026-08-27 12:42 EDT1 7 30
York SpitWind DirectionMeteorological1128Deg. Mag.2026-08-27 12:42 EDT1 7 30
York SpitWind GustMeteorological19.5kts2026-08-27 12:42 EDT1 7 30
York SpitWind SpeedMeteorological17.5kts2026-08-27 12:42 EDT1 7 30