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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological164.0F2026-06-16 04:18 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.0inches2026-06-16 04:18 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4150Deg. Mag.2026-06-16 04:18 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.780kts2026-06-16 04:18 EDT1 7 30
Baltimore HarborLatitudePosition539.22267Degrees2026-06-16 04:18 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52933Degrees2026-06-16 04:18 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves31.7s2026-06-16 04:18 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality214%2026-06-16 04:18 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.37ft2026-06-16 04:18 EDT1 7 30
Baltimore HarborWater SalinityWater Quality210.0PSU2026-06-16 04:18 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality274.7F2026-06-16 04:18 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3328Deg. Mag.2026-06-16 04:18 EDT1 7 30
Baltimore HarborWind ChillMeteorological164.0F2026-06-16 04:18 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1346Deg. Mag.2026-06-16 04:18 EDT1 7 30
Baltimore HarborWind GustMeteorological112.8kts2026-06-16 04:18 EDT1 7 30
Baltimore HarborWind SpeedMeteorological110.2kts2026-06-16 04:18 EDT1 7 30
AnnapolisAir TemperatureMeteorological163.3F2026-06-16 04:24 EDT1 7 30
AnnapolisBarometric PressureMeteorological129.9inches2026-06-16 04:24 EDT1 7 30
AnnapolisLatitudePosition538.96342Degrees2026-06-16 04:24 EDT1 7 30
AnnapolisLongitudePosition5-76.44671Degrees2026-06-16 04:24 EDT1 7 30
AnnapolisMean Wave PeriodWaves31.8s2026-06-16 04:24 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality225%2026-06-16 04:24 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.42ft2026-06-16 04:24 EDT1 7 30
AnnapolisWater SalinityWater Quality211.6PSU2026-06-16 04:24 EDT1 7 30
AnnapolisWater TemperatureWater Quality273.6F2026-06-16 04:24 EDT1 7 30
AnnapolisWave Direction (From)Waves3340Deg. Mag.2026-06-16 04:24 EDT1 7 30
AnnapolisWind ChillMeteorological163.3F2026-06-16 04:24 EDT1 7 30
AnnapolisWind DirectionMeteorological1331Deg. Mag.2026-06-16 04:24 EDT1 7 30
AnnapolisWind GustMeteorological113.4kts2026-06-16 04:24 EDT1 7 30
AnnapolisWind SpeedMeteorological110.7kts2026-06-16 04:24 EDT1 7 30
Gooses ReefAir TemperatureMeteorological166.2F2026-06-16 04:24 EDT1 7 30
Gooses ReefBarometric PressureMeteorological129.9inches2026-06-16 04:24 EDT1 7 30
Gooses ReefLatitudePosition538.55615Degrees2026-06-16 04:24 EDT1 7 30
Gooses ReefLongitudePosition5-76.41471Degrees2026-06-16 04:24 EDT1 7 30
Gooses ReefMean Wave PeriodWaves33.6s2026-06-16 04:24 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality246%2026-06-16 04:24 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves31.66ft2026-06-16 04:24 EDT1 7 30
Gooses ReefWater SalinityWater Quality214.1PSU2026-06-16 04:24 EDT1 7 30
Gooses ReefWater TemperatureWater Quality274.5F2026-06-16 04:24 EDT1 7 30
Gooses ReefWave Direction (From)Waves3157Deg. Mag.2026-06-16 04:24 EDT1 7 30
Gooses ReefWind ChillMeteorological166.2F2026-06-16 04:24 EDT1 7 30
Gooses ReefWind DirectionMeteorological1352Deg. Mag.2026-06-16 04:24 EDT1 7 30
Gooses ReefWind GustMeteorological120.0kts2026-06-16 04:24 EDT1 7 30
Gooses ReefWind SpeedMeteorological115.7kts2026-06-16 04:24 EDT1 7 30
PotomacAir TemperatureMeteorological168.9F2026-06-16 04:24 EDT1 7 30
PotomacBarometric PressureMeteorological129.9inches2026-06-16 04:24 EDT1 7 30
PotomacLatitudePosition538.03325Degrees2026-06-16 04:24 EDT1 7 30
PotomacLongitudePosition5-76.33749Degrees2026-06-16 04:24 EDT1 7 30
PotomacMean Wave PeriodWaves32.8s2026-06-16 04:24 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality232%2026-06-16 04:24 EDT1 7 30
PotomacSignificant Wave HeightWaves30.80ft2026-06-16 04:24 EDT1 7 30
PotomacWater SalinityWater Quality215.4PSU2026-06-16 04:24 EDT1 7 30
PotomacWater TemperatureWater Quality275.4F2026-06-16 04:24 EDT1 7 30
PotomacWave Direction (From)Waves3307Deg. Mag.2026-06-16 04:24 EDT1 7 30
PotomacWind ChillMeteorological168.9F2026-06-16 04:24 EDT1 7 30
PotomacWind DirectionMeteorological1343Deg. Mag.2026-06-16 04:24 EDT1 7 30
PotomacWind GustMeteorological113.2kts2026-06-16 04:24 EDT1 7 30
PotomacWind SpeedMeteorological110.1kts2026-06-16 04:24 EDT1 7 30
Stingray PointAir TemperatureMeteorological170.2F2026-06-16 04:24 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.9inches2026-06-16 04:24 EDT1 7 30
Stingray PointLatitudePosition537.56740Degrees2026-06-16 04:24 EDT1 7 30
Stingray PointLongitudePosition5-76.26212Degrees2026-06-16 04:24 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality212%2026-06-16 04:24 EDT1 7 30
Stingray PointWater SalinityWater Quality218.4PSU2026-06-16 04:24 EDT1 7 30
Stingray PointWater TemperatureWater Quality277.6F2026-06-16 04:24 EDT1 7 30
Stingray PointWind ChillMeteorological170.2F2026-06-16 04:24 EDT1 7 30
Stingray PointWind DirectionMeteorological1343Deg. Mag.2026-06-16 04:24 EDT1 7 30
Stingray PointWind GustMeteorological116.7kts2026-06-16 04:24 EDT1 7 30
Stingray PointWind SpeedMeteorological113.8kts2026-06-16 04:24 EDT1 7 30
York SpitAir TemperatureMeteorological172.3F2026-06-14 22:18 EDT1 7 30
York SpitBarometric PressureMeteorological129.6inches2026-06-14 22:18 EDT1 7 30
York SpitCurrent DirectionCurrents425Deg. Mag.2026-06-14 20:36 EDT1 7 30
York SpitCurrent SpeedCurrents42.248kts2026-06-14 20:36 EDT1 7 30
York SpitLatitudePosition537.20731Degrees2026-06-14 22:18 EDT1 7 30
York SpitLongitudePosition5-76.26920Degrees2026-06-14 22:18 EDT1 7 30
York SpitMean Wave PeriodWaves316.2s2026-06-14 20:36 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality22%2026-06-14 22:18 EDT1 7 30
York SpitSignificant Wave HeightWaves31.64ft2026-06-14 20:36 EDT1 7 30
York SpitWater SalinityWater Quality221.7PSU2026-06-14 22:18 EDT1 7 30
York SpitWater TemperatureWater Quality276.7F2026-06-14 22:18 EDT1 7 30
York SpitWave Direction (From)Waves3164Deg. Mag.2026-06-14 20:36 EDT1 7 30
York SpitWind ChillMeteorological172.3F2026-06-14 22:18 EDT1 7 30
York SpitWind DirectionMeteorological1190Deg. Mag.2026-06-14 22:18 EDT1 7 30
York SpitWind GustMeteorological17.4kts2026-06-14 22:18 EDT1 7 30
York SpitWind SpeedMeteorological15.3kts2026-06-14 22:18 EDT1 7 30