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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological170.0F2026-06-06 05:18 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.0inches2026-06-06 05:18 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4356Deg. Mag.2026-06-06 05:18 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.740kts2026-06-06 05:18 EDT1 7 30
Baltimore HarborLatitudePosition539.22271Degrees2026-06-06 05:18 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-06-06 05:18 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.8s2026-06-06 05:18 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality23%2026-06-06 05:18 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.16ft2026-06-06 05:18 EDT1 7 30
Baltimore HarborWater SalinityWater Quality26.7PSU2026-06-06 05:18 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality275.0F2026-06-06 05:18 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3236Deg. Mag.2026-06-06 05:18 EDT1 7 30
Baltimore HarborWind ChillMeteorological170.0F2026-06-06 05:18 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1212Deg. Mag.2026-06-06 05:18 EDT1 7 30
Baltimore HarborWind GustMeteorological16.8kts2026-06-06 05:18 EDT1 7 30
Baltimore HarborWind SpeedMeteorological15.7kts2026-06-06 05:18 EDT1 7 30
AnnapolisAir TemperatureMeteorological169.8F2026-06-06 05:18 EDT1 7 30
AnnapolisBarometric PressureMeteorological129.9inches2026-06-06 05:18 EDT1 7 30
AnnapolisLatitudePosition538.96354Degrees2026-06-06 05:18 EDT1 7 30
AnnapolisLongitudePosition5-76.44687Degrees2026-06-06 05:18 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.4s2026-06-06 05:18 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality29%2026-06-06 05:18 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.44ft2026-06-06 05:18 EDT1 7 30
AnnapolisWater SalinityWater Quality29.8PSU2026-06-06 05:18 EDT1 7 30
AnnapolisWater TemperatureWater Quality272.6F2026-06-06 05:18 EDT1 7 30
AnnapolisWave Direction (From)Waves3203Deg. Mag.2026-06-06 05:18 EDT1 7 30
AnnapolisWind ChillMeteorological169.8F2026-06-06 05:18 EDT1 7 30
AnnapolisWind DirectionMeteorological1208Deg. Mag.2026-06-06 05:18 EDT1 7 30
AnnapolisWind GustMeteorological16.4kts2026-06-06 05:18 EDT1 7 30
AnnapolisWind SpeedMeteorological14.7kts2026-06-06 05:18 EDT1 7 30
Gooses ReefAir TemperatureMeteorological169.2F2026-06-06 05:18 EDT1 7 30
Gooses ReefBarometric PressureMeteorological129.9inches2026-06-06 05:18 EDT1 7 30
Gooses ReefLatitudePosition538.55615Degrees2026-06-06 05:18 EDT1 7 30
Gooses ReefLongitudePosition5-76.41472Degrees2026-06-06 05:18 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.2s2026-06-06 05:18 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality219%2026-06-06 05:18 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves31.21ft2026-06-06 05:18 EDT1 7 30
Gooses ReefWater SalinityWater Quality211.7PSU2026-06-06 05:18 EDT1 7 30
Gooses ReefWater TemperatureWater Quality271.4F2026-06-06 05:18 EDT1 7 30
Gooses ReefWave Direction (From)Waves3179Deg. Mag.2026-06-06 05:18 EDT1 7 30
Gooses ReefWind ChillMeteorological169.2F2026-06-06 05:18 EDT1 7 30
Gooses ReefWind DirectionMeteorological1225Deg. Mag.2026-06-06 05:18 EDT1 7 30
Gooses ReefWind GustMeteorological110.9kts2026-06-06 05:18 EDT1 7 30
Gooses ReefWind SpeedMeteorological18.7kts2026-06-06 05:18 EDT1 7 30
PotomacAir TemperatureMeteorological170.9F2026-06-06 05:18 EDT1 7 30
PotomacBarometric PressureMeteorological130.0inches2026-06-06 05:18 EDT1 7 30
PotomacLatitudePosition538.03341Degrees2026-06-06 05:18 EDT1 7 30
PotomacLongitudePosition5-76.33750Degrees2026-06-06 05:18 EDT1 7 30
PotomacMean Wave PeriodWaves32.4s2026-06-06 05:18 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality234%2026-06-06 05:18 EDT1 7 30
PotomacSignificant Wave HeightWaves31.23ft2026-06-06 05:18 EDT1 7 30
PotomacWater SalinityWater Quality213.7PSU2026-06-06 05:18 EDT1 7 30
PotomacWater TemperatureWater Quality270.6F2026-06-06 05:18 EDT1 7 30
PotomacWave Direction (From)Waves3225Deg. Mag.2026-06-06 05:18 EDT1 7 30
PotomacWind ChillMeteorological170.9F2026-06-06 05:18 EDT1 7 30
PotomacWind DirectionMeteorological1219Deg. Mag.2026-06-06 05:18 EDT1 7 30
PotomacWind GustMeteorological117.1kts2026-06-06 05:18 EDT1 7 30
PotomacWind SpeedMeteorological113.8kts2026-06-06 05:18 EDT1 7 30
Stingray PointAir TemperatureMeteorological170.5F2026-06-06 05:18 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.9inches2026-06-06 05:18 EDT1 7 30
Stingray PointLatitudePosition537.56744Degrees2026-06-06 05:18 EDT1 7 30
Stingray PointLongitudePosition5-76.26213Degrees2026-06-06 05:18 EDT1 7 30
Stingray PointMean Wave PeriodWaves32.2s2026-06-06 05:18 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality211%2026-06-06 05:18 EDT1 7 30
Stingray PointSignificant Wave HeightWaves31.15ft2026-06-06 05:18 EDT1 7 30
Stingray PointWater SalinityWater Quality216.7PSU2026-06-06 05:18 EDT1 7 30
Stingray PointWater TemperatureWater Quality272.3F2026-06-06 05:18 EDT1 7 30
Stingray PointWave Direction (From)Waves3172Deg. Mag.2026-06-06 05:18 EDT1 7 30
Stingray PointWind ChillMeteorological170.5F2026-06-06 05:18 EDT1 7 30
Stingray PointWind DirectionMeteorological1239Deg. Mag.2026-06-06 05:18 EDT1 7 30
Stingray PointWind GustMeteorological116.1kts2026-06-06 05:18 EDT1 7 30
Stingray PointWind SpeedMeteorological113.0kts2026-06-06 05:18 EDT1 7 30
York SpitAir TemperatureMeteorological173.1F2026-05-18 09:42 EDT1 7 30
York SpitBarometric PressureMeteorological130.3inches2026-05-18 09:42 EDT1 7 30
York SpitCurrent DirectionCurrents4213Deg. Mag.2026-05-18 09:42 EDT1 7 30
York SpitCurrent SpeedCurrents41.821kts2026-05-18 09:42 EDT1 7 30
York SpitLatitudePosition537.20773Degrees2026-05-18 09:42 EDT1 7 30
York SpitLongitudePosition5-76.26911Degrees2026-05-18 09:42 EDT1 7 30
York SpitMean Wave PeriodWaves32.0s2026-05-18 09:42 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality20%2026-05-18 09:36 EDT1 7 30
York SpitSignificant Wave HeightWaves30.64ft2026-05-18 09:42 EDT1 7 30
York SpitWater SalinityWater Quality222.6PSU2026-05-18 09:36 EDT1 7 30
York SpitWater TemperatureWater Quality266.0F2026-05-18 09:36 EDT1 7 30
York SpitWave Direction (From)Waves3249Deg. Mag.2026-05-18 09:42 EDT1 7 30
York SpitWind ChillMeteorological173.1F2026-05-18 09:42 EDT1 7 30
York SpitWind DirectionMeteorological1204Deg. Mag.2026-05-18 09:42 EDT1 7 30
York SpitWind GustMeteorological12.7kts2026-05-18 09:42 EDT1 7 30
York SpitWind SpeedMeteorological11.6kts2026-05-18 09:42 EDT1 7 30