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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological177.2F2026-08-16 09:00 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.1inches2026-08-16 09:00 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4351Deg. Mag.2026-08-16 09:00 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.740kts2026-08-16 09:00 EDT1 7 30
Baltimore HarborLatitudePosition539.22271Degrees2026-08-16 09:00 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52938Degrees2026-08-16 09:00 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves33.2s2026-08-16 09:00 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality228%2026-08-16 09:00 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.32ft2026-08-16 09:00 EDT1 7 30
Baltimore HarborWater SalinityWater Quality28.8PSU2026-08-16 09:00 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality282.6F2026-08-16 09:00 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3339Deg. Mag.2026-08-16 09:00 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1188Deg. Mag.2026-08-16 09:00 EDT1 7 30
Baltimore HarborWind GustMeteorological116.9kts2026-08-16 09:00 EDT1 7 30
Baltimore HarborWind SpeedMeteorological112.8kts2026-08-16 09:00 EDT1 7 30
AnnapolisAir TemperatureMeteorological177.3F2026-08-16 09:00 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.1inches2026-08-16 09:00 EDT1 7 30
AnnapolisLatitudePosition538.96355Degrees2026-08-16 09:00 EDT1 7 30
AnnapolisLongitudePosition5-76.44685Degrees2026-08-16 09:00 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.8s2026-08-16 09:00 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality262%2026-08-16 09:00 EDT1 7 30
AnnapolisSignificant Wave HeightWaves31.13ft2026-08-16 09:00 EDT1 7 30
AnnapolisWater SalinityWater Quality211.5PSU2026-08-16 09:00 EDT1 7 30
AnnapolisWater TemperatureWater Quality282.1F2026-08-16 09:00 EDT1 7 30
AnnapolisWave Direction (From)Waves3298Deg. Mag.2026-08-16 09:00 EDT1 7 30
AnnapolisWind DirectionMeteorological1199Deg. Mag.2026-08-16 09:00 EDT1 7 30
AnnapolisWind GustMeteorological111.5kts2026-08-16 09:00 EDT1 7 30
AnnapolisWind SpeedMeteorological18.3kts2026-08-16 09:00 EDT1 7 30
Gooses ReefAir TemperatureMeteorological177.0F2026-08-16 09:00 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.1inches2026-08-16 09:00 EDT1 7 30
Gooses ReefLatitudePosition538.55615Degrees2026-08-16 09:00 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-08-16 09:00 EDT1 7 30
Gooses ReefMean Wave PeriodWaves33.0s2026-08-16 09:00 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality273%2026-08-16 09:00 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves31.47ft2026-08-16 09:00 EDT1 7 30
Gooses ReefWater SalinityWater Quality214.8PSU2026-08-16 09:00 EDT1 7 30
Gooses ReefWater TemperatureWater Quality282.6F2026-08-16 09:00 EDT1 7 30
Gooses ReefWave Direction (From)Waves3152Deg. Mag.2026-08-16 09:00 EDT1 7 30
Gooses ReefWind DirectionMeteorological1200Deg. Mag.2026-08-16 09:00 EDT1 7 30
Gooses ReefWind GustMeteorological115.0kts2026-08-16 09:00 EDT1 7 30
Gooses ReefWind SpeedMeteorological112.3kts2026-08-16 09:00 EDT1 7 30
PotomacAir TemperatureMeteorological179.9F2026-08-16 09:00 EDT1 7 30
PotomacBarometric PressureMeteorological130.2inches2026-08-16 09:00 EDT1 7 30
PotomacLatitudePosition538.03341Degrees2026-08-16 09:00 EDT1 7 30
PotomacLongitudePosition5-76.33748Degrees2026-08-16 09:00 EDT1 7 30
PotomacMean Wave PeriodWaves32.9s2026-08-16 09:00 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality262%2026-08-16 09:00 EDT1 7 30
PotomacSignificant Wave HeightWaves31.11ft2026-08-16 09:00 EDT1 7 30
PotomacWater SalinityWater Quality215.9PSU2026-08-16 09:00 EDT1 7 30
PotomacWater TemperatureWater Quality283.3F2026-08-16 09:00 EDT1 7 30
PotomacWave Direction (From)Waves3141Deg. Mag.2026-08-16 09:00 EDT1 7 30
PotomacWind DirectionMeteorological1156Deg. Mag.2026-08-16 09:00 EDT1 7 30
PotomacWind GustMeteorological114.6kts2026-08-16 09:00 EDT1 7 30
PotomacWind SpeedMeteorological110.7kts2026-08-16 09:00 EDT1 7 30
Stingray PointAir TemperatureMeteorological179.5F2026-08-16 09:00 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.1inches2026-08-16 09:00 EDT1 7 30
Stingray PointLatitudePosition537.56744Degrees2026-08-16 09:00 EDT1 7 30
Stingray PointLongitudePosition5-76.26213Degrees2026-08-16 09:00 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality228%2026-08-16 09:00 EDT1 7 30
Stingray PointWater SalinityWater Quality218.9PSU2026-08-16 09:00 EDT1 7 30
Stingray PointWater TemperatureWater Quality284.5F2026-08-16 09:00 EDT1 7 30
Stingray PointWind DirectionMeteorological1155Deg. Mag.2026-08-16 09:00 EDT1 7 30
Stingray PointWind GustMeteorological114.8kts2026-08-16 09:00 EDT1 7 30
Stingray PointWind SpeedMeteorological110.4kts2026-08-16 09:00 EDT1 7 30
York SpitAir TemperatureMeteorological177.4F2026-08-16 09:00 EDT1 7 30
York SpitBarometric PressureMeteorological130.1inches2026-08-16 09:00 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 SpitLatitudePosition537.20720Degrees2026-08-16 09:00 EDT1 7 30
York SpitLongitudePosition5-76.26943Degrees2026-08-16 09:00 EDT1 7 30
York SpitMean Wave PeriodWaves32.9s2026-08-16 09:00 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality22%2026-08-16 09:00 EDT1 7 30
York SpitSignificant Wave HeightWaves30.93ft2026-08-16 09:00 EDT1 7 30
York SpitWater SalinityWater Quality223.3PSU2026-08-16 09:00 EDT1 7 30
York SpitWater TemperatureWater Quality282.2F2026-08-16 09:00 EDT1 7 30
York SpitWave Direction (From)Waves3200Deg. Mag.2026-08-16 09:00 EDT1 7 30
York SpitWind DirectionMeteorological1141Deg. Mag.2026-08-16 09:00 EDT1 7 30
York SpitWind GustMeteorological114.0kts2026-08-16 09:00 EDT1 7 30
York SpitWind SpeedMeteorological111.2kts2026-08-16 09:00 EDT1 7 30