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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological172.5F2026-06-27 22:48 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.0inches2026-06-27 22:48 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4309Deg. Mag.2026-06-27 22:48 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.628kts2026-06-27 22:48 EDT1 7 30
Baltimore HarborLatitudePosition539.22271Degrees2026-06-27 22:48 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52938Degrees2026-06-27 22:48 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.3s2026-06-27 22:48 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality222%2026-06-27 22:48 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.16ft2026-06-27 22:48 EDT1 7 30
Baltimore HarborWater SalinityWater Quality29.6PSU2026-06-27 22:48 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality278.7F2026-06-27 22:48 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3263Deg. Mag.2026-06-27 22:48 EDT1 7 30
Baltimore HarborWind ChillMeteorological172.5F2026-06-27 22:48 EDT1 7 30
Baltimore HarborWind DirectionMeteorological152Deg. Mag.2026-06-27 22:48 EDT1 7 30
Baltimore HarborWind GustMeteorological110.7kts2026-06-27 22:48 EDT1 7 30
Baltimore HarborWind SpeedMeteorological18.7kts2026-06-27 22:48 EDT1 7 30
AnnapolisAir TemperatureMeteorological170.6F2026-06-27 22:48 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.1inches2026-06-27 22:48 EDT1 7 30
AnnapolisLatitudePosition538.96343Degrees2026-06-27 22:48 EDT1 7 30
AnnapolisLongitudePosition5-76.44687Degrees2026-06-27 22:48 EDT1 7 30
AnnapolisMean Wave PeriodWaves31.5s2026-06-27 22:48 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality246%2026-06-27 22:48 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.30ft2026-06-27 22:48 EDT1 7 30
AnnapolisWater SalinityWater Quality211.9PSU2026-06-27 22:48 EDT1 7 30
AnnapolisWater TemperatureWater Quality277.6F2026-06-27 22:48 EDT1 7 30
AnnapolisWave Direction (From)Waves389Deg. Mag.2026-06-27 22:48 EDT1 7 30
AnnapolisWind ChillMeteorological170.6F2026-06-27 22:48 EDT1 7 30
AnnapolisWind DirectionMeteorological144Deg. Mag.2026-06-27 22:48 EDT1 7 30
AnnapolisWind GustMeteorological110.9kts2026-06-27 22:48 EDT1 7 30
AnnapolisWind SpeedMeteorological18.7kts2026-06-27 22:48 EDT1 7 30
Gooses ReefAir TemperatureMeteorological172.9F2026-06-27 22:48 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.0inches2026-06-27 22:48 EDT1 7 30
Gooses ReefLatitudePosition538.55614Degrees2026-06-27 22:48 EDT1 7 30
Gooses ReefLongitudePosition5-76.41476Degrees2026-06-27 22:48 EDT1 7 30
Gooses ReefMean Wave PeriodWaves34.5s2026-06-27 22:48 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality250%2026-06-27 22:48 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.94ft2026-06-27 22:48 EDT1 7 30
Gooses ReefWater SalinityWater Quality214.7PSU2026-06-27 22:48 EDT1 7 30
Gooses ReefWater TemperatureWater Quality277.2F2026-06-27 22:48 EDT1 7 30
Gooses ReefWave Direction (From)Waves328Deg. Mag.2026-06-27 22:48 EDT1 7 30
Gooses ReefWind ChillMeteorological172.9F2026-06-27 22:48 EDT1 7 30
Gooses ReefWind DirectionMeteorological162Deg. Mag.2026-06-27 22:48 EDT1 7 30
Gooses ReefWind GustMeteorological113.4kts2026-06-27 22:48 EDT1 7 30
Gooses ReefWind SpeedMeteorological110.6kts2026-06-27 22:48 EDT1 7 30
PotomacAir TemperatureMeteorological175.2F2026-06-27 22:48 EDT1 7 30
PotomacBarometric PressureMeteorological130.0inches2026-06-27 22:48 EDT1 7 30
PotomacLatitudePosition538.03349Degrees2026-06-27 22:48 EDT1 7 30
PotomacLongitudePosition5-76.33755Degrees2026-06-27 22:48 EDT1 7 30
PotomacMean Wave PeriodWaves32.0s2026-06-27 22:48 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality233%2026-06-27 22:48 EDT1 7 30
PotomacSignificant Wave HeightWaves30.69ft2026-06-27 22:48 EDT1 7 30
PotomacWater SalinityWater Quality216.3PSU2026-06-27 22:48 EDT1 7 30
PotomacWater TemperatureWater Quality278.2F2026-06-27 22:48 EDT1 7 30
PotomacWave Direction (From)Waves3219Deg. Mag.2026-06-27 22:48 EDT1 7 30
PotomacWind ChillMeteorological175.2F2026-06-27 22:48 EDT1 7 30
PotomacWind DirectionMeteorological1260Deg. Mag.2026-06-27 22:48 EDT1 7 30
PotomacWind GustMeteorological19.9kts2026-06-27 22:48 EDT1 7 30
PotomacWind SpeedMeteorological17.9kts2026-06-27 22:48 EDT1 7 30
Stingray PointAir TemperatureMeteorological174.0F2026-06-27 22:48 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.9inches2026-06-27 22:48 EDT1 7 30
Stingray PointLatitudePosition537.56755Degrees2026-06-27 22:48 EDT1 7 30
Stingray PointLongitudePosition5-76.26213Degrees2026-06-27 22:48 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality215%2026-06-27 22:48 EDT1 7 30
Stingray PointWater SalinityWater Quality218.5PSU2026-06-27 22:48 EDT1 7 30
Stingray PointWater TemperatureWater Quality279.3F2026-06-27 22:48 EDT1 7 30
Stingray PointWind ChillMeteorological174.0F2026-06-27 22:48 EDT1 7 30
Stingray PointWind DirectionMeteorological1267Deg. Mag.2026-06-27 22:48 EDT1 7 30
Stingray PointWind GustMeteorological19.1kts2026-06-27 22:48 EDT1 7 30
Stingray PointWind SpeedMeteorological16.5kts2026-06-27 22:48 EDT1 7 30
York SpitAir TemperatureMeteorological176.5F2026-06-20 23:06 EDT1 7 30
York SpitBarometric PressureMeteorological129.9inches2026-06-20 23:06 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 SpitLatitudePosition537.20720Degrees2026-06-20 23:06 EDT1 7 30
York SpitLongitudePosition5-76.26920Degrees2026-06-20 23:06 EDT1 7 30
York SpitMean Wave PeriodWaves33.3s2026-06-20 00:54 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality22%2026-06-20 23:06 EDT1 7 30
York SpitSignificant Wave HeightWaves30.50ft2026-06-20 00:54 EDT1 7 30
York SpitWater SalinityWater Quality222.3PSU2026-06-20 23:06 EDT1 7 30
York SpitWater TemperatureWater Quality278.3F2026-06-20 23:06 EDT1 7 30
York SpitWave Direction (From)Waves3193Deg. Mag.2026-06-20 00:54 EDT1 7 30
York SpitWind ChillMeteorological176.5F2026-06-20 23:06 EDT1 7 30
York SpitWind DirectionMeteorological1167Deg. Mag.2026-06-20 23:06 EDT1 7 30
York SpitWind GustMeteorological112.2kts2026-06-20 23:06 EDT1 7 30
York SpitWind SpeedMeteorological19.4kts2026-06-20 23:06 EDT1 7 30