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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological176.7F2026-09-05 03:54 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological129.9inches2026-09-05 03:54 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4253Deg. Mag.2026-09-05 03:54 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.714kts2026-09-05 03:54 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-09-05 03:54 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52930Degrees2026-09-05 03:54 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves31.6s2026-09-05 03:54 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality249%2026-09-05 03:54 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.54ft2026-09-05 03:54 EDT1 7 30
Baltimore HarborWater SalinityWater Quality210.8PSU2026-09-05 03:54 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality281.4F2026-09-05 03:54 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3324Deg. Mag.2026-09-05 03:54 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1307Deg. Mag.2026-09-05 03:54 EDT1 7 30
Baltimore HarborWind GustMeteorological113.6kts2026-09-05 03:54 EDT1 7 30
Baltimore HarborWind SpeedMeteorological111.0kts2026-09-05 03:54 EDT1 7 30
AnnapolisAir TemperatureMeteorological175.6F2026-09-05 04:06 EDT1 7 30
AnnapolisBarometric PressureMeteorological129.8inches2026-09-05 04:06 EDT1 7 30
AnnapolisLatitudePosition538.96340Degrees2026-09-05 04:06 EDT1 7 30
AnnapolisLongitudePosition5-76.44680Degrees2026-09-05 04:06 EDT1 7 30
AnnapolisMean Wave PeriodWaves31.6s2026-09-05 04:06 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality267%2026-09-05 04:06 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.40ft2026-09-05 04:06 EDT1 7 30
AnnapolisWater SalinityWater Quality212.1PSU2026-09-05 04:06 EDT1 7 30
AnnapolisWater TemperatureWater Quality281.5F2026-09-05 04:06 EDT1 7 30
AnnapolisWave Direction (From)Waves3355Deg. Mag.2026-09-05 04:06 EDT1 7 30
AnnapolisWind DirectionMeteorological1293Deg. Mag.2026-09-05 04:06 EDT1 7 30
AnnapolisWind GustMeteorological114.4kts2026-09-05 04:06 EDT1 7 30
AnnapolisWind SpeedMeteorological112.1kts2026-09-05 04:06 EDT1 7 30
Gooses ReefAir TemperatureMeteorological175.2F2026-09-05 04:06 EDT1 7 30
Gooses ReefBarometric PressureMeteorological129.8inches2026-09-05 04:06 EDT1 7 30
Gooses ReefLatitudePosition538.55600Degrees2026-09-05 04:06 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-09-05 04:06 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.3s2026-09-05 04:06 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality260%2026-09-05 04:06 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.85ft2026-09-05 04:06 EDT1 7 30
Gooses ReefWater SalinityWater Quality215.5PSU2026-09-05 04:06 EDT1 7 30
Gooses ReefWater TemperatureWater Quality281.5F2026-09-05 04:06 EDT1 7 30
Gooses ReefWave Direction (From)Waves3292Deg. Mag.2026-09-05 04:06 EDT1 7 30
Gooses ReefWind DirectionMeteorological1301Deg. Mag.2026-09-05 04:06 EDT1 7 30
Gooses ReefWind GustMeteorological117.9kts2026-09-05 04:06 EDT1 7 30
Gooses ReefWind SpeedMeteorological114.1kts2026-09-05 04:06 EDT1 7 30
PotomacAir TemperatureMeteorological176.7F2026-09-05 04:12 EDT1 7 30
PotomacBarometric PressureMeteorological129.9inches2026-09-05 04:12 EDT1 7 30
PotomacLatitudePosition538.03330Degrees2026-09-05 04:12 EDT1 7 30
PotomacLongitudePosition5-76.33730Degrees2026-09-05 04:12 EDT1 7 30
PotomacMean Wave PeriodWaves32.8s2026-09-05 04:12 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality244%2026-09-05 04:06 EDT1 7 30
PotomacSignificant Wave HeightWaves31.33ft2026-09-05 04:12 EDT1 7 30
PotomacWater SalinityWater Quality217.0PSU2026-09-05 04:12 EDT1 7 30
PotomacWater TemperatureWater Quality282.8F2026-09-05 04:12 EDT1 7 30
PotomacWave Direction (From)Waves3293Deg. Mag.2026-09-05 04:12 EDT1 7 30
PotomacWind DirectionMeteorological1266Deg. Mag.2026-09-05 04:12 EDT1 7 30
PotomacWind GustMeteorological113.2kts2026-09-05 04:12 EDT1 7 30
PotomacWind SpeedMeteorological19.9kts2026-09-05 04:12 EDT1 7 30
Stingray PointAir TemperatureMeteorological176.9F2026-09-05 04:06 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.8inches2026-09-05 04:06 EDT1 7 30
Stingray PointLatitudePosition537.56760Degrees2026-09-05 04:06 EDT1 7 30
Stingray PointLongitudePosition5-76.26210Degrees2026-09-05 04:06 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality219%2026-09-05 04:06 EDT1 7 30
Stingray PointWater SalinityWater Quality219.5PSU2026-09-05 04:06 EDT1 7 30
Stingray PointWater TemperatureWater Quality283.9F2026-09-05 04:06 EDT1 7 30
Stingray PointWind DirectionMeteorological1308Deg. Mag.2026-09-05 04:06 EDT1 7 30
Stingray PointWind GustMeteorological118.3kts2026-09-05 04:06 EDT1 7 30
Stingray PointWind SpeedMeteorological114.2kts2026-09-05 04:06 EDT1 7 30
York SpitAir TemperatureMeteorological175.3F2026-09-05 04:00 EDT1 7 30
York SpitBarometric PressureMeteorological129.8inches2026-09-05 04:00 EDT1 7 30
York SpitCurrent DirectionCurrents4350Deg. Mag.2026-07-04 23:54 EDT1 7 30
York SpitCurrent SpeedCurrents42.265kts2026-07-04 23:54 EDT1 7 30
York SpitLatitudePosition537.20720Degrees2026-09-05 04:00 EDT1 7 30
York SpitLongitudePosition5-76.26910Degrees2026-09-05 04:00 EDT1 7 30
York SpitMean Wave PeriodWaves33.3s2026-09-05 04:00 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality255%2026-09-05 04:00 EDT1 7 30
York SpitSignificant Wave HeightWaves31.15ft2026-09-05 04:00 EDT1 7 30
York SpitWater SalinityWater Quality210.8PSU2026-09-05 04:00 EDT1 7 30
York SpitWater TemperatureWater Quality282.4F2026-09-05 04:00 EDT1 7 30
York SpitWave Direction (From)Waves3331Deg. Mag.2026-09-05 04:00 EDT1 7 30
York SpitWind DirectionMeteorological1304Deg. Mag.2026-09-05 04:00 EDT1 7 30
York SpitWind GustMeteorological117.1kts2026-09-05 04:00 EDT1 7 30
York SpitWind SpeedMeteorological114.3kts2026-09-05 04:00 EDT1 7 30