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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological181.7F2026-06-11 20:06 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological129.8inches2026-06-11 20:06 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4342Deg. Mag.2026-06-11 20:06 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.516kts2026-06-11 20:06 EDT1 7 30
Baltimore HarborLatitudePosition539.22269Degrees2026-06-11 20:06 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52937Degrees2026-06-11 20:06 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.8s2026-06-11 20:06 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality29%2026-06-11 20:06 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.25ft2026-06-11 20:06 EDT1 7 30
Baltimore HarborWater SalinityWater Quality28.0PSU2026-06-11 20:06 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality277.6F2026-06-11 20:06 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3226Deg. Mag.2026-06-11 20:06 EDT1 7 30
Baltimore HarborWind ChillMeteorological181.7F2026-06-11 20:06 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1163Deg. Mag.2026-06-11 20:06 EDT1 7 30
Baltimore HarborWind GustMeteorological17.2kts2026-06-11 20:06 EDT1 7 30
Baltimore HarborWind SpeedMeteorological16.4kts2026-06-11 20:06 EDT1 7 30
AnnapolisAir TemperatureMeteorological177.9F2026-06-11 20:12 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.3inches2026-06-11 20:12 EDT1 7 30
AnnapolisLatitudePosition538.96354Degrees2026-06-11 20:12 EDT1 7 30
AnnapolisLongitudePosition5-76.44685Degrees2026-06-11 20:12 EDT1 7 30
AnnapolisMean Wave PeriodWaves31.5s2026-06-11 20:12 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality226%2026-06-11 20:06 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.55ft2026-06-11 20:12 EDT1 7 30
AnnapolisWater SalinityWater Quality210.5PSU2026-06-11 20:12 EDT1 7 30
AnnapolisWater TemperatureWater Quality277.0F2026-06-11 20:12 EDT1 7 30
AnnapolisWave Direction (From)Waves310Deg. Mag.2026-06-11 20:12 EDT1 7 30
AnnapolisWind ChillMeteorological178.1F2026-06-11 20:06 EDT1 7 30
AnnapolisWind DirectionMeteorological1185Deg. Mag.2026-06-11 20:12 EDT1 7 30
AnnapolisWind GustMeteorological115.3kts2026-06-11 20:12 EDT1 7 30
AnnapolisWind SpeedMeteorological111.6kts2026-06-11 20:12 EDT1 7 30
Gooses ReefAir TemperatureMeteorological175.4F2026-06-11 20:06 EDT1 7 30
Gooses ReefBarometric PressureMeteorological129.8inches2026-06-11 20:06 EDT1 7 30
Gooses ReefLatitudePosition538.55614Degrees2026-06-11 20:06 EDT1 7 30
Gooses ReefLongitudePosition5-76.41472Degrees2026-06-11 20:06 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.4s2026-06-11 20:06 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality254%2026-06-11 20:06 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.84ft2026-06-11 20:06 EDT1 7 30
Gooses ReefWater SalinityWater Quality213.2PSU2026-06-11 20:06 EDT1 7 30
Gooses ReefWater TemperatureWater Quality275.4F2026-06-11 20:06 EDT1 7 30
Gooses ReefWave Direction (From)Waves3170Deg. Mag.2026-06-11 20:06 EDT1 7 30
Gooses ReefWind ChillMeteorological175.4F2026-06-11 20:06 EDT1 7 30
Gooses ReefWind DirectionMeteorological1156Deg. Mag.2026-06-11 20:06 EDT1 7 30
Gooses ReefWind GustMeteorological112.4kts2026-06-11 20:06 EDT1 7 30
Gooses ReefWind SpeedMeteorological19.8kts2026-06-11 20:06 EDT1 7 30
PotomacAir TemperatureMeteorological182.9F2026-06-11 20:12 EDT1 7 30
PotomacBarometric PressureMeteorological129.8inches2026-06-11 20:12 EDT1 7 30
PotomacLatitudePosition538.03341Degrees2026-06-11 20:12 EDT1 7 30
PotomacLongitudePosition5-76.33755Degrees2026-06-11 20:12 EDT1 7 30
PotomacMean Wave PeriodWaves32.2s2026-06-11 20:12 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality267%2026-06-11 20:12 EDT1 7 30
PotomacSignificant Wave HeightWaves30.87ft2026-06-11 20:12 EDT1 7 30
PotomacWater SalinityWater Quality213.7PSU2026-06-11 20:12 EDT1 7 30
PotomacWater TemperatureWater Quality277.9F2026-06-11 20:12 EDT1 7 30
PotomacWave Direction (From)Waves3145Deg. Mag.2026-06-11 20:12 EDT1 7 30
PotomacWind ChillMeteorological182.9F2026-06-11 20:12 EDT1 7 30
PotomacWind DirectionMeteorological1210Deg. Mag.2026-06-11 20:12 EDT1 7 30
PotomacWind GustMeteorological16.4kts2026-06-11 20:12 EDT1 7 30
PotomacWind SpeedMeteorological15.2kts2026-06-11 20:12 EDT1 7 30
Stingray PointAir TemperatureMeteorological178.4F2026-06-11 20:06 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.8inches2026-06-11 20:06 EDT1 7 30
Stingray PointLatitudePosition537.56759Degrees2026-06-11 20:06 EDT1 7 30
Stingray PointLongitudePosition5-76.26214Degrees2026-06-11 20:06 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality218%2026-06-11 20:06 EDT1 7 30
Stingray PointWater SalinityWater Quality217.7PSU2026-06-11 20:06 EDT1 7 30
Stingray PointWater TemperatureWater Quality278.0F2026-06-11 20:06 EDT1 7 30
Stingray PointWind ChillMeteorological178.4F2026-06-11 20:06 EDT1 7 30
Stingray PointWind DirectionMeteorological1163Deg. Mag.2026-06-11 20:06 EDT1 7 30
Stingray PointWind GustMeteorological114.0kts2026-06-11 20:06 EDT1 7 30
Stingray PointWind SpeedMeteorological111.5kts2026-06-11 20:06 EDT1 7 30
York SpitAir TemperatureMeteorological181.9F2026-06-11 16:54 EDT1 7 30
York SpitBarometric PressureMeteorological130.5inches2026-06-11 16:54 EDT1 7 30
York SpitCurrent DirectionCurrents414Deg. Mag.2026-06-11 16:48 EDT1 7 30
York SpitCurrent SpeedCurrents42.489kts2026-06-11 16:48 EDT1 7 30
York SpitLatitudePosition537.20724Degrees2026-06-11 16:54 EDT1 7 30
York SpitLongitudePosition5-76.26920Degrees2026-06-11 16:54 EDT1 7 30
York SpitMean Wave PeriodWaves33.7s2026-06-11 16:48 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality23%2026-06-11 16:54 EDT1 7 30
York SpitSignificant Wave HeightWaves30.45ft2026-06-11 16:48 EDT1 7 30
York SpitWater SalinityWater Quality220.8PSU2026-06-11 16:54 EDT1 7 30
York SpitWater TemperatureWater Quality277.6F2026-06-11 16:54 EDT1 7 30
York SpitWave Direction (From)Waves3234Deg. Mag.2026-06-11 02:06 EDT1 7 30
York SpitWind ChillMeteorological181.9F2026-06-11 16:54 EDT1 7 30
York SpitWind DirectionMeteorological1132Deg. Mag.2026-06-11 16:54 EDT1 7 30
York SpitWind GustMeteorological17.6kts2026-06-11 16:54 EDT1 7 30
York SpitWind SpeedMeteorological16.5kts2026-06-11 16:54 EDT1 7 30