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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological159.9F2026-10-30 08:48 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.2inches2026-10-30 08:48 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4182Deg. Mag.2026-10-30 08:48 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.716kts2026-10-30 08:48 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-10-30 08:48 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-10-30 08:48 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.6s2026-10-30 08:48 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality23%2026-10-30 08:48 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.32ft2026-10-30 08:48 EDT1 7 30
Baltimore HarborWater SalinityWater Quality211.4PSU2026-10-30 08:48 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality262.8F2026-10-30 08:48 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3207Deg. Mag.2026-10-30 08:48 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1247Deg. Mag.2026-10-30 08:48 EDT1 7 30
Baltimore HarborWind GustMeteorological19.1kts2026-10-30 08:48 EDT1 7 30
Baltimore HarborWind SpeedMeteorological18.1kts2026-10-30 08:48 EDT1 7 30
AnnapolisAir TemperatureMeteorological157.9F2026-10-30 08:48 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.1inches2026-10-30 08:48 EDT1 7 30
AnnapolisLatitudePosition538.96340Degrees2026-10-30 08:48 EDT1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-10-30 08:48 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.2s2026-10-30 08:48 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality211%2026-10-30 08:48 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.41ft2026-10-30 08:48 EDT1 7 30
AnnapolisWater SalinityWater Quality213.4PSU2026-10-30 08:48 EDT1 7 30
AnnapolisWater TemperatureWater Quality262.9F2026-10-30 08:48 EDT1 7 30
AnnapolisWave Direction (From)Waves3231Deg. Mag.2026-10-30 08:48 EDT1 7 30
AnnapolisWind DirectionMeteorological1269Deg. Mag.2026-10-30 08:48 EDT1 7 30
AnnapolisWind GustMeteorological110.1kts2026-10-30 08:48 EDT1 7 30
AnnapolisWind SpeedMeteorological18.4kts2026-10-30 08:48 EDT1 7 30
Gooses ReefAir TemperatureMeteorological159.7F2026-10-30 08:48 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.3inches2026-10-30 08:48 EDT1 7 30
Gooses ReefLatitudePosition538.55600Degrees2026-10-30 08:48 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-10-30 08:48 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.0s2026-10-30 08:48 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality24%2026-10-30 08:48 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.68ft2026-10-30 08:48 EDT1 7 30
Gooses ReefWater SalinityWater Quality215.3PSU2026-10-30 08:48 EDT1 7 30
Gooses ReefWater TemperatureWater Quality262.5F2026-10-30 08:48 EDT1 7 30
Gooses ReefWave Direction (From)Waves3247Deg. Mag.2026-10-30 08:48 EDT1 7 30
Gooses ReefWind DirectionMeteorological1247Deg. Mag.2026-10-30 08:48 EDT1 7 30
Gooses ReefWind GustMeteorological114.6kts2026-10-30 08:48 EDT1 7 30
Gooses ReefWind SpeedMeteorological111.7kts2026-10-30 08:48 EDT1 7 30
PotomacAir TemperatureMeteorological163.3F2026-10-30 08:48 EDT1 7 30
PotomacBarometric PressureMeteorological130.2inches2026-10-30 08:48 EDT1 7 30
PotomacLatitudePosition538.03320Degrees2026-10-30 08:48 EDT1 7 30
PotomacLongitudePosition5-76.33730Degrees2026-10-30 08:48 EDT1 7 30
PotomacMean Wave PeriodWaves31.6s2026-10-30 08:48 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality22%2026-10-30 08:48 EDT1 7 30
PotomacSignificant Wave HeightWaves30.46ft2026-10-30 08:48 EDT1 7 30
PotomacWater SalinityWater Quality217.2PSU2026-10-30 08:48 EDT1 7 30
PotomacWater TemperatureWater Quality263.3F2026-10-30 08:48 EDT1 7 30
PotomacWave Direction (From)Waves3243Deg. Mag.2026-10-30 08:48 EDT1 7 30
PotomacWind DirectionMeteorological1273Deg. Mag.2026-10-30 08:48 EDT1 7 30
PotomacWind GustMeteorological112.4kts2026-10-30 08:48 EDT1 7 30
PotomacWind SpeedMeteorological110.4kts2026-10-30 08:48 EDT1 7 30
Stingray PointAir TemperatureMeteorological160.9F2026-10-30 08:48 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.2inches2026-10-30 08:48 EDT1 7 30
Stingray PointMean Wave PeriodWaves31.7s2026-10-30 08:48 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality20%2026-10-30 08:48 EDT1 7 30
Stingray PointSignificant Wave HeightWaves30.20ft2026-10-30 08:48 EDT1 7 30
Stingray PointWater SalinityWater Quality219.3PSU2026-10-30 08:48 EDT1 7 30
Stingray PointWater TemperatureWater Quality262.6F2026-10-30 08:48 EDT1 7 30
Stingray PointWave Direction (From)Waves3147Deg. Mag.2026-10-30 08:48 EDT1 7 30
York SpitAir TemperatureMeteorological161.5F2026-10-30 08:42 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 SpitLatitudePosition537.20700Degrees2026-10-30 08:42 EDT1 7 30
York SpitLongitudePosition5-76.26920Degrees2026-10-30 08:42 EDT1 7 30
York SpitMean Wave PeriodWaves31.7s2026-10-30 08:42 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality20%2026-10-30 08:42 EDT1 7 30
York SpitSignificant Wave HeightWaves30.35ft2026-10-30 08:42 EDT1 7 30
York SpitWater SalinityWater Quality222.4PSU2026-10-30 08:42 EDT1 7 30
York SpitWater TemperatureWater Quality262.8F2026-10-30 08:42 EDT1 7 30
York SpitWave Direction (From)Waves3267Deg. Mag.2026-10-30 08:42 EDT1 7 30
York SpitWind DirectionMeteorological1261Deg. Mag.2026-10-30 08:42 EDT1 7 30
York SpitWind GustMeteorological18.7kts2026-10-30 08:42 EDT1 7 30
York SpitWind SpeedMeteorological17.0kts2026-10-30 08:42 EDT1 7 30