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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological176.4F2026-06-13 04:36 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological129.9inches2026-06-13 04:36 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4136Deg. Mag.2026-06-13 04:36 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.499kts2026-06-13 04:36 EDT1 7 30
Baltimore HarborLatitudePosition539.22267Degrees2026-06-13 04:36 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52933Degrees2026-06-13 04:36 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves31.7s2026-06-13 04:36 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality213%2026-06-13 04:36 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.37ft2026-06-13 04:36 EDT1 7 30
Baltimore HarborWater SalinityWater Quality29.0PSU2026-06-13 04:36 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality277.0F2026-06-13 04:36 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3334Deg. Mag.2026-06-13 04:36 EDT1 7 30
Baltimore HarborWind ChillMeteorological176.4F2026-06-13 04:36 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1315Deg. Mag.2026-06-13 04:36 EDT1 7 30
Baltimore HarborWind GustMeteorological111.1kts2026-06-13 04:36 EDT1 7 30
Baltimore HarborWind SpeedMeteorological18.4kts2026-06-13 04:36 EDT1 7 30
AnnapolisAir TemperatureMeteorological172.0F2026-06-13 04:36 EDT1 7 30
AnnapolisBarometric PressureMeteorological129.5inches2026-06-13 04:36 EDT1 7 30
AnnapolisLatitudePosition538.96342Degrees2026-06-13 04:36 EDT1 7 30
AnnapolisLongitudePosition5-76.44685Degrees2026-06-13 04:36 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.7s2026-06-13 04:36 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality225%2026-06-13 04:36 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.24ft2026-06-13 04:36 EDT1 7 30
AnnapolisWater SalinityWater Quality210.9PSU2026-06-13 04:36 EDT1 7 30
AnnapolisWater TemperatureWater Quality275.6F2026-06-13 04:36 EDT1 7 30
AnnapolisWave Direction (From)Waves3148Deg. Mag.2026-06-13 04:36 EDT1 7 30
AnnapolisWind ChillMeteorological172.0F2026-06-13 04:36 EDT1 7 30
AnnapolisWind DirectionMeteorological1261Deg. Mag.2026-06-13 04:36 EDT1 7 30
AnnapolisWind GustMeteorological19.3kts2026-06-13 04:36 EDT1 7 30
AnnapolisWind SpeedMeteorological16.8kts2026-06-13 04:36 EDT1 7 30
Gooses ReefAir TemperatureMeteorological172.0F2026-06-13 04:36 EDT1 7 30
Gooses ReefBarometric PressureMeteorological129.9inches2026-06-13 04:36 EDT1 7 30
Gooses ReefLatitudePosition538.55614Degrees2026-06-13 04:36 EDT1 7 30
Gooses ReefLongitudePosition5-76.41472Degrees2026-06-13 04:36 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.2s2026-06-13 04:36 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality258%2026-06-13 04:36 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.63ft2026-06-13 04:36 EDT1 7 30
Gooses ReefWater SalinityWater Quality213.3PSU2026-06-13 04:36 EDT1 7 30
Gooses ReefWater TemperatureWater Quality275.9F2026-06-13 04:36 EDT1 7 30
Gooses ReefWave Direction (From)Waves3321Deg. Mag.2026-06-13 04:36 EDT1 7 30
Gooses ReefWind ChillMeteorological172.0F2026-06-13 04:36 EDT1 7 30
Gooses ReefWind DirectionMeteorological1295Deg. Mag.2026-06-13 04:36 EDT1 7 30
Gooses ReefWind GustMeteorological19.1kts2026-06-13 04:36 EDT1 7 30
Gooses ReefWind SpeedMeteorological17.3kts2026-06-13 04:36 EDT1 7 30
PotomacAir TemperatureMeteorological175.2F2026-06-13 04:36 EDT1 7 30
PotomacBarometric PressureMeteorological129.9inches2026-06-13 04:36 EDT1 7 30
PotomacLatitudePosition538.03321Degrees2026-06-13 04:36 EDT1 7 30
PotomacLongitudePosition5-76.33731Degrees2026-06-13 04:36 EDT1 7 30
PotomacMean Wave PeriodWaves32.5s2026-06-13 04:36 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality260%2026-06-13 04:36 EDT1 7 30
PotomacSignificant Wave HeightWaves30.90ft2026-06-13 04:36 EDT1 7 30
PotomacWater SalinityWater Quality213.9PSU2026-06-13 04:36 EDT1 7 30
PotomacWater TemperatureWater Quality277.1F2026-06-13 04:36 EDT1 7 30
PotomacWave Direction (From)Waves3288Deg. Mag.2026-06-13 04:36 EDT1 7 30
PotomacWind ChillMeteorological175.2F2026-06-13 04:36 EDT1 7 30
PotomacWind DirectionMeteorological1298Deg. Mag.2026-06-13 04:36 EDT1 7 30
PotomacWind GustMeteorological113.0kts2026-06-13 04:36 EDT1 7 30
PotomacWind SpeedMeteorological110.1kts2026-06-13 04:36 EDT1 7 30
Stingray PointAir TemperatureMeteorological172.5F2026-06-13 04:36 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.8inches2026-06-13 04:36 EDT1 7 30
Stingray PointLatitudePosition537.56742Degrees2026-06-13 04:36 EDT1 7 30
Stingray PointLongitudePosition5-76.26212Degrees2026-06-13 04:36 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality223%2026-06-13 04:36 EDT1 7 30
Stingray PointWater SalinityWater Quality217.4PSU2026-06-13 04:36 EDT1 7 30
Stingray PointWater TemperatureWater Quality278.7F2026-06-13 04:36 EDT1 7 30
Stingray PointWind ChillMeteorological172.5F2026-06-13 04:36 EDT1 7 30
Stingray PointWind DirectionMeteorological1267Deg. Mag.2026-06-13 04:36 EDT1 7 30
Stingray PointWind GustMeteorological16.8kts2026-06-13 04:36 EDT1 7 30
Stingray PointWind SpeedMeteorological15.6kts2026-06-13 04:36 EDT1 7 30
York SpitAir TemperatureMeteorological175.5F2026-06-12 23:42 EDT1 7 30
York SpitBarometric PressureMeteorological129.7inches2026-06-12 23:42 EDT1 7 30
York SpitCurrent DirectionCurrents4172Deg. Mag.2026-06-12 23:42 EDT1 7 30
York SpitCurrent SpeedCurrents42.275kts2026-06-12 23:42 EDT1 7 30
York SpitLatitudePosition537.20705Degrees2026-06-12 23:42 EDT1 7 30
York SpitLongitudePosition5-76.26912Degrees2026-06-12 23:42 EDT1 7 30
York SpitMean Wave PeriodWaves32.2s2026-06-12 17:24 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality22%2026-06-12 23:42 EDT1 7 30
York SpitSignificant Wave HeightWaves31.23ft2026-06-12 17:24 EDT1 7 30
York SpitWater SalinityWater Quality221.4PSU2026-06-12 23:42 EDT1 7 30
York SpitWater TemperatureWater Quality276.5F2026-06-12 23:42 EDT1 7 30
York SpitWave Direction (From)Waves369Deg. Mag.2026-06-12 17:24 EDT1 7 30
York SpitWind ChillMeteorological175.5F2026-06-12 23:42 EDT1 7 30
York SpitWind DirectionMeteorological10Deg. Mag.2026-06-12 23:42 EDT1 7 30
York SpitWind GustMeteorological112.2kts2026-06-12 23:42 EDT1 7 30
York SpitWind SpeedMeteorological110.1kts2026-06-12 23:42 EDT1 7 30