1. Home
  2. Data
  3. Data Snapshot

Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological172.0F2026-08-30 03:30 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.2inches2026-08-30 03:30 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4111Deg. Mag.2026-08-30 03:30 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.634kts2026-08-30 03:30 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-08-30 03:30 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-08-30 03:30 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.3s2026-08-30 03:30 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality227%2026-08-30 03:30 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.14ft2026-08-30 03:30 EDT1 7 30
Baltimore HarborWater SalinityWater Quality29.7PSU2026-08-30 03:30 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality279.7F2026-08-30 03:30 EDT1 7 30
Baltimore HarborWave Direction (From)Waves356Deg. Mag.2026-08-30 03:30 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1205Deg. Mag.2026-08-30 03:30 EDT1 7 30
Baltimore HarborWind GustMeteorological15.6kts2026-08-30 03:30 EDT1 7 30
Baltimore HarborWind SpeedMeteorological14.5kts2026-08-30 03:30 EDT1 7 30
AnnapolisAir TemperatureMeteorological172.5F2026-08-30 03:30 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.2inches2026-08-30 03:30 EDT1 7 30
AnnapolisLatitudePosition538.96350Degrees2026-08-30 03:30 EDT1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-08-30 03:30 EDT1 7 30
AnnapolisMean Wave PeriodWaves33.1s2026-08-30 03:30 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality263%2026-08-30 03:30 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.86ft2026-08-30 03:30 EDT1 7 30
AnnapolisWater SalinityWater Quality212.3PSU2026-08-30 03:30 EDT1 7 30
AnnapolisWater TemperatureWater Quality280.0F2026-08-30 03:30 EDT1 7 30
AnnapolisWave Direction (From)Waves315Deg. Mag.2026-08-30 03:30 EDT1 7 30
AnnapolisWind DirectionMeteorological1219Deg. Mag.2026-08-30 03:30 EDT1 7 30
AnnapolisWind GustMeteorological19.1kts2026-08-30 03:30 EDT1 7 30
AnnapolisWind SpeedMeteorological17.3kts2026-08-30 03:30 EDT1 7 30
Gooses ReefAir TemperatureMeteorological173.2F2026-08-30 03:30 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.2inches2026-08-30 03:30 EDT1 7 30
Gooses ReefLatitudePosition538.55620Degrees2026-08-30 03:30 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-08-30 03:30 EDT1 7 30
Gooses ReefMean Wave PeriodWaves35.6s2026-08-30 03:30 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality252%2026-08-30 03:30 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.70ft2026-08-30 03:30 EDT1 7 30
Gooses ReefWater SalinityWater Quality215.6PSU2026-08-30 03:30 EDT1 7 30
Gooses ReefWater TemperatureWater Quality280.2F2026-08-30 03:30 EDT1 7 30
Gooses ReefWave Direction (From)Waves3184Deg. Mag.2026-08-30 03:30 EDT1 7 30
Gooses ReefWind DirectionMeteorological1201Deg. Mag.2026-08-30 03:30 EDT1 7 30
Gooses ReefWind GustMeteorological112.6kts2026-08-30 03:30 EDT1 7 30
Gooses ReefWind SpeedMeteorological19.1kts2026-08-30 03:30 EDT1 7 30
PotomacAir TemperatureMeteorological175.3F2026-08-30 03:30 EDT1 7 30
PotomacBarometric PressureMeteorological130.2inches2026-08-30 03:30 EDT1 7 30
PotomacLatitudePosition538.03350Degrees2026-08-30 03:30 EDT1 7 30
PotomacLongitudePosition5-76.33760Degrees2026-08-30 03:30 EDT1 7 30
PotomacMean Wave PeriodWaves32.7s2026-08-30 03:30 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality237%2026-08-30 03:30 EDT1 7 30
PotomacSignificant Wave HeightWaves30.79ft2026-08-30 03:30 EDT1 7 30
PotomacWater SalinityWater Quality217.2PSU2026-08-30 03:30 EDT1 7 30
PotomacWater TemperatureWater Quality281.6F2026-08-30 03:30 EDT1 7 30
PotomacWave Direction (From)Waves3166Deg. Mag.2026-08-30 03:30 EDT1 7 30
PotomacWind DirectionMeteorological1177Deg. Mag.2026-08-30 03:30 EDT1 7 30
PotomacWind GustMeteorological110.9kts2026-08-30 03:30 EDT1 7 30
PotomacWind SpeedMeteorological17.7kts2026-08-30 03:30 EDT1 7 30
Stingray PointAir TemperatureMeteorological175.2F2026-08-30 03:30 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.2inches2026-08-30 03:30 EDT1 7 30
Stingray PointLatitudePosition537.56740Degrees2026-08-30 03:30 EDT1 7 30
Stingray PointLongitudePosition5-76.26210Degrees2026-08-30 03:30 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality214%2026-08-30 03:30 EDT1 7 30
Stingray PointWater SalinityWater Quality219.4PSU2026-08-30 03:30 EDT1 7 30
Stingray PointWater TemperatureWater Quality281.8F2026-08-30 03:30 EDT1 7 30
Stingray PointWind DirectionMeteorological1115Deg. Mag.2026-08-30 03:30 EDT1 7 30
Stingray PointWind GustMeteorological111.3kts2026-08-30 03:30 EDT1 7 30
Stingray PointWind SpeedMeteorological17.3kts2026-08-30 03:30 EDT1 7 30
York SpitAir TemperatureMeteorological175.4F2026-08-30 03:30 EDT1 7 30
York SpitBarometric PressureMeteorological130.2inches2026-08-30 03:30 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 SpitLatitudePosition537.20710Degrees2026-08-30 03:30 EDT1 7 30
York SpitLongitudePosition5-76.26910Degrees2026-08-30 03:30 EDT1 7 30
York SpitMean Wave PeriodWaves32.8s2026-08-30 03:30 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality246%2026-08-30 03:30 EDT1 7 30
York SpitSignificant Wave HeightWaves31.02ft2026-08-30 03:30 EDT1 7 30
York SpitWater SalinityWater Quality210.7PSU2026-08-30 03:30 EDT1 7 30
York SpitWater TemperatureWater Quality281.1F2026-08-30 03:30 EDT1 7 30
York SpitWave Direction (From)Waves3130Deg. Mag.2026-08-30 03:30 EDT1 7 30
York SpitWind DirectionMeteorological186Deg. Mag.2026-08-30 03:30 EDT1 7 30
York SpitWind GustMeteorological110.5kts2026-08-30 03:30 EDT1 7 30
York SpitWind SpeedMeteorological18.6kts2026-08-30 03:30 EDT1 7 30