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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological173.1F2026-07-22 05:42 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological129.8inches2026-07-22 05:42 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents438Deg. Mag.2026-07-22 05:42 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.725kts2026-07-22 05:42 EDT1 7 30
Baltimore HarborLatitudePosition539.22269Degrees2026-07-22 05:42 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52933Degrees2026-07-22 05:42 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves31.5s2026-07-22 05:42 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality234%2026-07-22 05:42 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.17ft2026-07-22 05:42 EDT1 7 30
Baltimore HarborWater SalinityWater Quality29.8PSU2026-07-22 05:42 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality281.1F2026-07-22 05:42 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3144Deg. Mag.2026-07-22 05:42 EDT1 7 30
Baltimore HarborWind ChillMeteorological173.1F2026-07-22 05:42 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1222Deg. Mag.2026-07-22 05:42 EDT1 7 30
Baltimore HarborWind GustMeteorological110.9kts2026-07-22 05:42 EDT1 7 30
Baltimore HarborWind SpeedMeteorological19.2kts2026-07-22 05:42 EDT1 7 30
AnnapolisAir TemperatureMeteorological172.4F2026-07-22 05:42 EDT1 7 30
AnnapolisBarometric PressureMeteorological129.7inches2026-07-22 05:42 EDT1 7 30
AnnapolisLatitudePosition538.96343Degrees2026-07-22 05:42 EDT1 7 30
AnnapolisLongitudePosition5-76.44685Degrees2026-07-22 05:42 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.6s2026-07-22 05:42 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality267%2026-07-22 05:42 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.34ft2026-07-22 05:42 EDT1 7 30
AnnapolisWater SalinityWater Quality212.3PSU2026-07-22 05:42 EDT1 7 30
AnnapolisWater TemperatureWater Quality280.7F2026-07-22 05:42 EDT1 7 30
AnnapolisWave Direction (From)Waves3253Deg. Mag.2026-07-22 05:42 EDT1 7 30
AnnapolisWind ChillMeteorological172.4F2026-07-22 05:42 EDT1 7 30
AnnapolisWind DirectionMeteorological1245Deg. Mag.2026-07-22 05:42 EDT1 7 30
AnnapolisWind GustMeteorological111.1kts2026-07-22 05:42 EDT1 7 30
AnnapolisWind SpeedMeteorological19.2kts2026-07-22 05:42 EDT1 7 30
Gooses ReefAir TemperatureMeteorological174.8F2026-07-22 05:42 EDT1 7 30
Gooses ReefBarometric PressureMeteorological129.7inches2026-07-22 05:42 EDT1 7 30
Gooses ReefLatitudePosition538.55613Degrees2026-07-22 05:42 EDT1 7 30
Gooses ReefLongitudePosition5-76.41467Degrees2026-07-22 05:42 EDT1 7 30
Gooses ReefMean Wave PeriodWaves33.2s2026-07-22 05:42 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality272%2026-07-22 05:42 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves31.15ft2026-07-22 05:42 EDT1 7 30
Gooses ReefWater SalinityWater Quality214.6PSU2026-07-22 05:42 EDT1 7 30
Gooses ReefWater TemperatureWater Quality281.6F2026-07-22 05:42 EDT1 7 30
Gooses ReefWave Direction (From)Waves3259Deg. Mag.2026-07-22 05:42 EDT1 7 30
Gooses ReefWind ChillMeteorological174.8F2026-07-22 05:42 EDT1 7 30
Gooses ReefWind DirectionMeteorological1249Deg. Mag.2026-07-22 05:42 EDT1 7 30
Gooses ReefWind GustMeteorological117.7kts2026-07-22 05:42 EDT1 7 30
Gooses ReefWind SpeedMeteorological113.6kts2026-07-22 05:42 EDT1 7 30
PotomacAir TemperatureMeteorological178.8F2026-07-22 05:42 EDT1 7 30
PotomacBarometric PressureMeteorological130.0inches2026-07-22 05:42 EDT1 7 30
PotomacLatitudePosition538.03340Degrees2026-07-22 05:42 EDT1 7 30
PotomacLongitudePosition5-76.33731Degrees2026-07-22 05:42 EDT1 7 30
PotomacMean Wave PeriodWaves32.7s2026-07-22 05:42 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality262%2026-07-22 05:42 EDT1 7 30
PotomacSignificant Wave HeightWaves31.74ft2026-07-22 05:42 EDT1 7 30
PotomacWater SalinityWater Quality215.5PSU2026-07-22 05:42 EDT1 7 30
PotomacWater TemperatureWater Quality281.9F2026-07-22 05:42 EDT1 7 30
PotomacWave Direction (From)Waves3221Deg. Mag.2026-07-22 05:42 EDT1 7 30
PotomacWind ChillMeteorological178.8F2026-07-22 05:42 EDT1 7 30
PotomacWind DirectionMeteorological1218Deg. Mag.2026-07-22 05:42 EDT1 7 30
PotomacWind GustMeteorological117.7kts2026-07-22 05:42 EDT1 7 30
PotomacWind SpeedMeteorological113.1kts2026-07-22 05:42 EDT1 7 30
Stingray PointAir TemperatureMeteorological179.3F2026-07-22 05:48 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.7inches2026-07-22 05:48 EDT1 7 30
Stingray PointLatitudePosition537.56755Degrees2026-07-22 05:48 EDT1 7 30
Stingray PointLongitudePosition5-76.26214Degrees2026-07-22 05:48 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality222%2026-07-22 05:48 EDT1 7 30
Stingray PointWater SalinityWater Quality218.5PSU2026-07-22 05:48 EDT1 7 30
Stingray PointWater TemperatureWater Quality281.6F2026-07-22 05:48 EDT1 7 30
Stingray PointWind ChillMeteorological179.3F2026-07-22 05:48 EDT1 7 30
Stingray PointWind DirectionMeteorological1213Deg. Mag.2026-07-22 05:48 EDT1 7 30
Stingray PointWind GustMeteorological120.2kts2026-07-22 05:48 EDT1 7 30
Stingray PointWind SpeedMeteorological116.2kts2026-07-22 05:48 EDT1 7 30
York SpitAir TemperatureMeteorological179.6F2026-07-22 05:42 EDT1 7 30
York SpitBarometric PressureMeteorological129.6inches2026-07-22 05:42 EDT1 7 30
York SpitLatitudePosition537.20723Degrees2026-07-22 05:42 EDT1 7 30
York SpitLongitudePosition5-76.26912Degrees2026-07-22 05:42 EDT1 7 30
York SpitMean Wave PeriodWaves33.8s2026-07-22 05:42 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality22%2026-07-22 05:42 EDT1 7 30
York SpitSignificant Wave HeightWaves31.22ft2026-07-22 05:42 EDT1 7 30
York SpitWater SalinityWater Quality223.3PSU2026-07-22 05:42 EDT1 7 30
York SpitWater TemperatureWater Quality281.5F2026-07-22 05:42 EDT1 7 30
York SpitWave Direction (From)Waves3225Deg. Mag.2026-07-22 05:42 EDT1 7 30
York SpitWind ChillMeteorological179.6F2026-07-22 05:42 EDT1 7 30
York SpitWind DirectionMeteorological1229Deg. Mag.2026-07-22 05:42 EDT1 7 30
York SpitWind GustMeteorological122.7kts2026-07-22 05:42 EDT1 7 30
York SpitWind SpeedMeteorological118.4kts2026-07-22 05:42 EDT1 7 30