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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological171.3F2026-06-20 02:18 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological129.9inches2026-06-20 02:18 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4109Deg. Mag.2026-06-20 02:18 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.803kts2026-06-20 02:18 EDT1 7 30
Baltimore HarborLatitudePosition539.22267Degrees2026-06-20 02:18 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52932Degrees2026-06-20 02:18 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves31.7s2026-06-20 02:18 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality217%2026-06-20 02:18 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.58ft2026-06-20 02:18 EDT1 7 30
Baltimore HarborWater SalinityWater Quality210.3PSU2026-06-20 02:18 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality274.8F2026-06-20 02:18 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3203Deg. Mag.2026-06-20 02:18 EDT1 7 30
Baltimore HarborWind ChillMeteorological171.3F2026-06-20 02:18 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1294Deg. Mag.2026-06-20 02:18 EDT1 7 30
Baltimore HarborWind GustMeteorological114.6kts2026-06-20 02:18 EDT1 7 30
Baltimore HarborWind SpeedMeteorological112.1kts2026-06-20 02:18 EDT1 7 30
AnnapolisAir TemperatureMeteorological169.8F2026-06-20 02:18 EDT1 7 30
AnnapolisBarometric PressureMeteorological129.9inches2026-06-20 02:18 EDT1 7 30
AnnapolisLatitudePosition538.96343Degrees2026-06-20 02:18 EDT1 7 30
AnnapolisLongitudePosition5-76.44671Degrees2026-06-20 02:18 EDT1 7 30
AnnapolisMean Wave PeriodWaves31.6s2026-06-20 02:18 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality224%2026-06-20 02:18 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.43ft2026-06-20 02:18 EDT1 7 30
AnnapolisWater SalinityWater Quality211.2PSU2026-06-20 02:18 EDT1 7 30
AnnapolisWater TemperatureWater Quality274.7F2026-06-20 02:18 EDT1 7 30
AnnapolisWave Direction (From)Waves30Deg. Mag.2026-06-20 02:18 EDT1 7 30
AnnapolisWind ChillMeteorological169.8F2026-06-20 02:18 EDT1 7 30
AnnapolisWind DirectionMeteorological1290Deg. Mag.2026-06-20 02:18 EDT1 7 30
AnnapolisWind GustMeteorological18.2kts2026-06-20 02:18 EDT1 7 30
AnnapolisWind SpeedMeteorological15.9kts2026-06-20 02:18 EDT1 7 30
Gooses ReefAir TemperatureMeteorological169.4F2026-06-20 02:18 EDT1 7 30
Gooses ReefBarometric PressureMeteorological129.9inches2026-06-20 02:18 EDT1 7 30
Gooses ReefLatitudePosition538.55611Degrees2026-06-20 02:18 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-06-20 02:18 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.3s2026-06-20 02:18 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality248%2026-06-20 02:18 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.90ft2026-06-20 02:18 EDT1 7 30
Gooses ReefWater SalinityWater Quality214.3PSU2026-06-20 02:18 EDT1 7 30
Gooses ReefWater TemperatureWater Quality275.5F2026-06-20 02:18 EDT1 7 30
Gooses ReefWave Direction (From)Waves318Deg. Mag.2026-06-20 02:18 EDT1 7 30
Gooses ReefWind ChillMeteorological169.4F2026-06-20 02:18 EDT1 7 30
Gooses ReefWind DirectionMeteorological1265Deg. Mag.2026-06-20 02:18 EDT1 7 30
Gooses ReefWind GustMeteorological118.1kts2026-06-20 02:18 EDT1 7 30
Gooses ReefWind SpeedMeteorological113.9kts2026-06-20 02:18 EDT1 7 30
PotomacAir TemperatureMeteorological174.7F2026-06-20 02:18 EDT1 7 30
PotomacBarometric PressureMeteorological129.9inches2026-06-20 02:18 EDT1 7 30
PotomacLatitudePosition538.03330Degrees2026-06-20 02:18 EDT1 7 30
PotomacLongitudePosition5-76.33733Degrees2026-06-20 02:18 EDT1 7 30
PotomacMean Wave PeriodWaves32.6s2026-06-20 02:18 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality233%2026-06-20 02:18 EDT1 7 30
PotomacSignificant Wave HeightWaves31.18ft2026-06-20 02:18 EDT1 7 30
PotomacWater SalinityWater Quality215.5PSU2026-06-20 02:18 EDT1 7 30
PotomacWater TemperatureWater Quality276.0F2026-06-20 02:18 EDT1 7 30
PotomacWave Direction (From)Waves3289Deg. Mag.2026-06-20 02:18 EDT1 7 30
PotomacWind ChillMeteorological174.7F2026-06-20 02:18 EDT1 7 30
PotomacWind DirectionMeteorological1289Deg. Mag.2026-06-20 02:18 EDT1 7 30
PotomacWind GustMeteorological115.9kts2026-06-20 02:18 EDT1 7 30
PotomacWind SpeedMeteorological111.7kts2026-06-20 02:18 EDT1 7 30
Stingray PointAir TemperatureMeteorological172.5F2026-06-20 02:18 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.8inches2026-06-20 02:18 EDT1 7 30
Stingray PointLatitudePosition537.56759Degrees2026-06-20 02:18 EDT1 7 30
Stingray PointLongitudePosition5-76.26213Degrees2026-06-20 02:18 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality28%2026-06-20 02:18 EDT1 7 30
Stingray PointWater SalinityWater Quality218.9PSU2026-06-20 02:18 EDT1 7 30
Stingray PointWater TemperatureWater Quality277.0F2026-06-20 02:18 EDT1 7 30
Stingray PointWind ChillMeteorological172.5F2026-06-20 02:18 EDT1 7 30
Stingray PointWind DirectionMeteorological1295Deg. Mag.2026-06-20 02:18 EDT1 7 30
Stingray PointWind GustMeteorological113.0kts2026-06-20 02:18 EDT1 7 30
Stingray PointWind SpeedMeteorological110.5kts2026-06-20 02:18 EDT1 7 30
York SpitAir TemperatureMeteorological174.5F2026-06-20 00:54 EDT1 7 30
York SpitBarometric PressureMeteorological129.9inches2026-06-20 00:54 EDT1 7 30
York SpitCurrent DirectionCurrents428Deg. Mag.2026-06-20 00:54 EDT1 7 30
York SpitCurrent SpeedCurrents42.338kts2026-06-20 00:54 EDT1 7 30
York SpitLatitudePosition537.20723Degrees2026-06-20 00:54 EDT1 7 30
York SpitLongitudePosition5-76.26920Degrees2026-06-20 00:54 EDT1 7 30
York SpitMean Wave PeriodWaves33.3s2026-06-20 00:54 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality21%2026-06-20 00:54 EDT1 7 30
York SpitSignificant Wave HeightWaves30.50ft2026-06-20 00:54 EDT1 7 30
York SpitWater SalinityWater Quality222.0PSU2026-06-20 00:54 EDT1 7 30
York SpitWater TemperatureWater Quality276.3F2026-06-20 00:54 EDT1 7 30
York SpitWave Direction (From)Waves3193Deg. Mag.2026-06-20 00:54 EDT1 7 30
York SpitWind ChillMeteorological174.5F2026-06-20 00:54 EDT1 7 30
York SpitWind DirectionMeteorological1277Deg. Mag.2026-06-20 00:54 EDT1 7 30
York SpitWind GustMeteorological111.1kts2026-06-20 00:54 EDT1 7 30
York SpitWind SpeedMeteorological18.9kts2026-06-20 00:54 EDT1 7 30