1. Home
  2. Data
  3. Data Snapshot

Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological172.6F2026-06-16 22:36 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological129.9inches2026-06-16 22:36 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4320Deg. Mag.2026-06-16 22:36 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.778kts2026-06-16 22:36 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-06-16 22:36 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52938Degrees2026-06-16 22:36 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.5s2026-06-16 22:36 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality214%2026-06-16 22:36 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.13ft2026-06-16 22:36 EDT1 7 30
Baltimore HarborWater SalinityWater Quality29.5PSU2026-06-16 22:36 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality276.1F2026-06-16 22:36 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3189Deg. Mag.2026-06-16 22:36 EDT1 7 30
Baltimore HarborWind ChillMeteorological172.6F2026-06-16 22:36 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1144Deg. Mag.2026-06-16 22:36 EDT1 7 30
Baltimore HarborWind GustMeteorological112.2kts2026-06-16 22:36 EDT1 7 30
Baltimore HarborWind SpeedMeteorological110.9kts2026-06-16 22:36 EDT1 7 30
AnnapolisAir TemperatureMeteorological171.7F2026-06-16 22:36 EDT1 7 30
AnnapolisBarometric PressureMeteorological129.8inches2026-06-16 22:36 EDT1 7 30
AnnapolisLatitudePosition538.96354Degrees2026-06-16 22:36 EDT1 7 30
AnnapolisLongitudePosition5-76.44685Degrees2026-06-16 22:36 EDT1 7 30
AnnapolisMean Wave PeriodWaves33.1s2026-06-16 22:36 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality228%2026-06-16 22:36 EDT1 7 30
AnnapolisSignificant Wave HeightWaves31.13ft2026-06-16 22:36 EDT1 7 30
AnnapolisWater SalinityWater Quality211.2PSU2026-06-16 22:36 EDT1 7 30
AnnapolisWater TemperatureWater Quality275.6F2026-06-16 22:36 EDT1 7 30
AnnapolisWave Direction (From)Waves37Deg. Mag.2026-06-16 22:36 EDT1 7 30
AnnapolisWind ChillMeteorological171.7F2026-06-16 22:36 EDT1 7 30
AnnapolisWind DirectionMeteorological1176Deg. Mag.2026-06-16 22:36 EDT1 7 30
AnnapolisWind GustMeteorological116.1kts2026-06-16 22:36 EDT1 7 30
AnnapolisWind SpeedMeteorological112.4kts2026-06-16 22:36 EDT1 7 30
Gooses ReefAir TemperatureMeteorological170.3F2026-06-16 22:36 EDT1 7 30
Gooses ReefBarometric PressureMeteorological129.8inches2026-06-16 22:36 EDT1 7 30
Gooses ReefLatitudePosition538.55611Degrees2026-06-16 22:36 EDT1 7 30
Gooses ReefLongitudePosition5-76.41472Degrees2026-06-16 22:36 EDT1 7 30
Gooses ReefMean Wave PeriodWaves316.7s2026-06-16 22:36 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality249%2026-06-16 22:36 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves31.40ft2026-06-16 22:36 EDT1 7 30
Gooses ReefWater SalinityWater Quality214.1PSU2026-06-16 22:36 EDT1 7 30
Gooses ReefWater TemperatureWater Quality275.1F2026-06-16 22:36 EDT1 7 30
Gooses ReefWave Direction (From)Waves380Deg. Mag.2026-06-16 22:36 EDT1 7 30
Gooses ReefWind ChillMeteorological170.3F2026-06-16 22:36 EDT1 7 30
Gooses ReefWind DirectionMeteorological1160Deg. Mag.2026-06-16 22:36 EDT1 7 30
Gooses ReefWind GustMeteorological114.4kts2026-06-16 22:36 EDT1 7 30
Gooses ReefWind SpeedMeteorological111.7kts2026-06-16 22:36 EDT1 7 30
PotomacAir TemperatureMeteorological173.2F2026-06-16 22:36 EDT1 7 30
PotomacBarometric PressureMeteorological129.9inches2026-06-16 22:36 EDT1 7 30
PotomacLatitudePosition538.03336Degrees2026-06-16 22:36 EDT1 7 30
PotomacLongitudePosition5-76.33749Degrees2026-06-16 22:36 EDT1 7 30
PotomacMean Wave PeriodWaves32.5s2026-06-16 22:36 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality237%2026-06-16 22:36 EDT1 7 30
PotomacSignificant Wave HeightWaves31.00ft2026-06-16 22:36 EDT1 7 30
PotomacWater SalinityWater Quality215.5PSU2026-06-16 22:36 EDT1 7 30
PotomacWater TemperatureWater Quality276.8F2026-06-16 22:36 EDT1 7 30
PotomacWave Direction (From)Waves3151Deg. Mag.2026-06-16 22:36 EDT1 7 30
PotomacWind ChillMeteorological173.2F2026-06-16 22:36 EDT1 7 30
PotomacWind DirectionMeteorological1147Deg. Mag.2026-06-16 22:36 EDT1 7 30
PotomacWind GustMeteorological114.4kts2026-06-16 22:36 EDT1 7 30
PotomacWind SpeedMeteorological110.8kts2026-06-16 22:36 EDT1 7 30
Stingray PointAir TemperatureMeteorological171.0F2026-06-16 22:36 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.8inches2026-06-16 22:36 EDT1 7 30
Stingray PointLatitudePosition537.56760Degrees2026-06-16 22:36 EDT1 7 30
Stingray PointLongitudePosition5-76.26222Degrees2026-06-16 22:36 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality210%2026-06-16 22:36 EDT1 7 30
Stingray PointWater SalinityWater Quality218.5PSU2026-06-16 22:36 EDT1 7 30
Stingray PointWater TemperatureWater Quality276.7F2026-06-16 22:36 EDT1 7 30
Stingray PointWind ChillMeteorological171.0F2026-06-16 22:36 EDT1 7 30
Stingray PointWind DirectionMeteorological1133Deg. Mag.2026-06-16 22:36 EDT1 7 30
Stingray PointWind GustMeteorological113.6kts2026-06-16 22:36 EDT1 7 30
Stingray PointWind SpeedMeteorological111.1kts2026-06-16 22:36 EDT1 7 30
York SpitAir TemperatureMeteorological170.1F2026-06-16 22:12 EDT1 7 30
York SpitBarometric PressureMeteorological129.8inches2026-06-16 22:12 EDT1 7 30
York SpitCurrent DirectionCurrents425Deg. Mag.2026-06-14 20:36 EDT1 7 30
York SpitCurrent SpeedCurrents42.248kts2026-06-14 20:36 EDT1 7 30
York SpitLatitudePosition537.20724Degrees2026-06-16 22:12 EDT1 7 30
York SpitLongitudePosition5-76.26933Degrees2026-06-16 22:12 EDT1 7 30
York SpitMean Wave PeriodWaves316.2s2026-06-14 20:36 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality21%2026-06-16 22:12 EDT1 7 30
York SpitSignificant Wave HeightWaves31.64ft2026-06-14 20:36 EDT1 7 30
York SpitWater SalinityWater Quality222.7PSU2026-06-16 22:12 EDT1 7 30
York SpitWater TemperatureWater Quality275.3F2026-06-16 22:12 EDT1 7 30
York SpitWave Direction (From)Waves3164Deg. Mag.2026-06-14 20:36 EDT1 7 30
York SpitWind ChillMeteorological170.1F2026-06-16 22:12 EDT1 7 30
York SpitWind DirectionMeteorological1126Deg. Mag.2026-06-16 22:12 EDT1 7 30
York SpitWind GustMeteorological113.6kts2026-06-16 22:12 EDT1 7 30
York SpitWind SpeedMeteorological111.1kts2026-06-16 22:12 EDT1 7 30