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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological173.8F2026-07-22 05:18 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological129.8inches2026-07-22 05:18 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents430Deg. Mag.2026-07-22 05:18 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents43.488kts2026-07-22 05:18 EDT1 7 30
Baltimore HarborLatitudePosition539.22271Degrees2026-07-22 05:18 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52932Degrees2026-07-22 05:18 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves31.5s2026-07-22 05:18 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality235%2026-07-22 05:18 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.23ft2026-07-22 05:18 EDT1 7 30
Baltimore HarborWater SalinityWater Quality29.8PSU2026-07-22 05:18 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality281.2F2026-07-22 05:18 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3255Deg. Mag.2026-07-22 05:18 EDT1 7 30
Baltimore HarborWind ChillMeteorological173.8F2026-07-22 05:18 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1244Deg. Mag.2026-07-22 05:18 EDT1 7 30
Baltimore HarborWind GustMeteorological112.2kts2026-07-22 05:18 EDT1 7 30
Baltimore HarborWind SpeedMeteorological19.9kts2026-07-22 05:18 EDT1 7 30
AnnapolisAir TemperatureMeteorological172.0F2026-07-22 05:12 EDT1 7 30
AnnapolisBarometric PressureMeteorological129.7inches2026-07-22 05:12 EDT1 7 30
AnnapolisLatitudePosition538.96343Degrees2026-07-22 05:12 EDT1 7 30
AnnapolisLongitudePosition5-76.44685Degrees2026-07-22 05:12 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.6s2026-07-22 05:12 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality268%2026-07-22 05:12 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.35ft2026-07-22 05:12 EDT1 7 30
AnnapolisWater SalinityWater Quality212.3PSU2026-07-22 05:12 EDT1 7 30
AnnapolisWater TemperatureWater Quality281.0F2026-07-22 05:12 EDT1 7 30
AnnapolisWave Direction (From)Waves3218Deg. Mag.2026-07-22 05:12 EDT1 7 30
AnnapolisWind ChillMeteorological172.0F2026-07-22 05:12 EDT1 7 30
AnnapolisWind DirectionMeteorological1252Deg. Mag.2026-07-22 05:12 EDT1 7 30
AnnapolisWind GustMeteorological18.2kts2026-07-22 05:12 EDT1 7 30
AnnapolisWind SpeedMeteorological16.3kts2026-07-22 05:12 EDT1 7 30
Gooses ReefAir TemperatureMeteorological174.7F2026-07-22 05:12 EDT1 7 30
Gooses ReefBarometric PressureMeteorological129.7inches2026-07-22 05:12 EDT1 7 30
Gooses ReefLatitudePosition538.55614Degrees2026-07-22 05:12 EDT1 7 30
Gooses ReefLongitudePosition5-76.41465Degrees2026-07-22 05:12 EDT1 7 30
Gooses ReefMean Wave PeriodWaves33.1s2026-07-22 05:12 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality272%2026-07-22 05:12 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves31.22ft2026-07-22 05:12 EDT1 7 30
Gooses ReefWater SalinityWater Quality214.6PSU2026-07-22 05:12 EDT1 7 30
Gooses ReefWater TemperatureWater Quality281.6F2026-07-22 05:12 EDT1 7 30
Gooses ReefWave Direction (From)Waves3259Deg. Mag.2026-07-22 05:12 EDT1 7 30
Gooses ReefWind ChillMeteorological174.7F2026-07-22 05:12 EDT1 7 30
Gooses ReefWind DirectionMeteorological1250Deg. Mag.2026-07-22 05:12 EDT1 7 30
Gooses ReefWind GustMeteorological119.2kts2026-07-22 05:12 EDT1 7 30
Gooses ReefWind SpeedMeteorological114.5kts2026-07-22 05:12 EDT1 7 30
PotomacAir TemperatureMeteorological178.6F2026-07-22 05:18 EDT1 7 30
PotomacBarometric PressureMeteorological130.0inches2026-07-22 05:18 EDT1 7 30
PotomacLatitudePosition538.03340Degrees2026-07-22 05:18 EDT1 7 30
PotomacLongitudePosition5-76.33731Degrees2026-07-22 05:18 EDT1 7 30
PotomacMean Wave PeriodWaves32.9s2026-07-22 05:18 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality261%2026-07-22 05:18 EDT1 7 30
PotomacSignificant Wave HeightWaves31.68ft2026-07-22 05:18 EDT1 7 30
PotomacWater SalinityWater Quality215.5PSU2026-07-22 05:18 EDT1 7 30
PotomacWater TemperatureWater Quality281.9F2026-07-22 05:18 EDT1 7 30
PotomacWave Direction (From)Waves3224Deg. Mag.2026-07-22 05:18 EDT1 7 30
PotomacWind ChillMeteorological178.6F2026-07-22 05:18 EDT1 7 30
PotomacWind DirectionMeteorological1219Deg. Mag.2026-07-22 05:18 EDT1 7 30
PotomacWind GustMeteorological116.7kts2026-07-22 05:18 EDT1 7 30
PotomacWind SpeedMeteorological112.7kts2026-07-22 05:18 EDT1 7 30
Stingray PointAir TemperatureMeteorological179.2F2026-07-22 05:24 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.8inches2026-07-22 05:24 EDT1 7 30
Stingray PointLatitudePosition537.56756Degrees2026-07-22 05:24 EDT1 7 30
Stingray PointLongitudePosition5-76.26213Degrees2026-07-22 05:24 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality222%2026-07-22 05:24 EDT1 7 30
Stingray PointWater SalinityWater Quality218.4PSU2026-07-22 05:24 EDT1 7 30
Stingray PointWater TemperatureWater Quality281.6F2026-07-22 05:24 EDT1 7 30
Stingray PointWind ChillMeteorological179.2F2026-07-22 05:24 EDT1 7 30
Stingray PointWind DirectionMeteorological1213Deg. Mag.2026-07-22 05:24 EDT1 7 30
Stingray PointWind GustMeteorological117.5kts2026-07-22 05:24 EDT1 7 30
Stingray PointWind SpeedMeteorological114.6kts2026-07-22 05:24 EDT1 7 30
York SpitAir TemperatureMeteorological180.3F2026-07-22 05:06 EDT1 7 30
York SpitBarometric PressureMeteorological129.7inches2026-07-22 05:06 EDT1 7 30
York SpitLatitudePosition537.20724Degrees2026-07-22 05:06 EDT1 7 30
York SpitLongitudePosition5-76.26912Degrees2026-07-22 05:06 EDT1 7 30
York SpitMean Wave PeriodWaves33.3s2026-07-22 05:06 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality22%2026-07-22 05:06 EDT1 7 30
York SpitSignificant Wave HeightWaves31.45ft2026-07-22 05:06 EDT1 7 30
York SpitWater SalinityWater Quality223.3PSU2026-07-22 05:06 EDT1 7 30
York SpitWater TemperatureWater Quality281.5F2026-07-22 05:06 EDT1 7 30
York SpitWave Direction (From)Waves3318Deg. Mag.2026-07-22 05:06 EDT1 7 30
York SpitWind ChillMeteorological180.3F2026-07-22 05:06 EDT1 7 30
York SpitWind DirectionMeteorological1230Deg. Mag.2026-07-22 05:06 EDT1 7 30
York SpitWind GustMeteorological123.3kts2026-07-22 05:06 EDT1 7 30
York SpitWind SpeedMeteorological117.8kts2026-07-22 05:06 EDT1 7 30