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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological174.2F2026-06-05 08:00 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.1inches2026-06-05 08:00 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents418Deg. Mag.2026-06-05 08:00 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.694kts2026-06-05 08:00 EDT1 7 30
Baltimore HarborLatitudePosition539.22271Degrees2026-06-05 08:00 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-06-05 08:00 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves33.6s2026-06-05 08:00 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality22%2026-06-05 08:00 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.40ft2026-06-05 08:00 EDT1 7 30
Baltimore HarborWater SalinityWater Quality27.0PSU2026-06-05 08:00 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality272.7F2026-06-05 08:00 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3287Deg. Mag.2026-06-05 08:00 EDT1 7 30
Baltimore HarborWind ChillMeteorological174.2F2026-06-05 08:00 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1221Deg. Mag.2026-06-05 08:00 EDT1 7 30
Baltimore HarborWind GustMeteorological17.8kts2026-06-05 08:00 EDT1 7 30
Baltimore HarborWind SpeedMeteorological16.4kts2026-06-05 08:00 EDT1 7 30
AnnapolisAir TemperatureMeteorological168.3F2026-06-05 07:54 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.1inches2026-06-05 07:54 EDT1 7 30
AnnapolisLatitudePosition538.96342Degrees2026-06-05 07:54 EDT1 7 30
AnnapolisLongitudePosition5-76.44685Degrees2026-06-05 07:54 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.5s2026-06-05 07:54 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality25%2026-06-05 07:54 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.41ft2026-06-05 07:54 EDT1 7 30
AnnapolisWater SalinityWater Quality29.7PSU2026-06-05 07:54 EDT1 7 30
AnnapolisWater TemperatureWater Quality270.1F2026-06-05 07:54 EDT1 7 30
AnnapolisWave Direction (From)Waves334Deg. Mag.2026-06-05 07:54 EDT1 7 30
AnnapolisWind ChillMeteorological168.3F2026-06-05 07:54 EDT1 7 30
AnnapolisWind DirectionMeteorological1275Deg. Mag.2026-06-05 07:54 EDT1 7 30
AnnapolisWind GustMeteorological17.2kts2026-06-05 07:54 EDT1 7 30
AnnapolisWind SpeedMeteorological15.8kts2026-06-05 07:54 EDT1 7 30
Gooses ReefAir TemperatureMeteorological168.0F2026-06-05 07:54 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.1inches2026-06-05 07:54 EDT1 7 30
Gooses ReefLatitudePosition538.55615Degrees2026-06-05 07:54 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-06-05 07:54 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.5s2026-06-05 07:54 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality213%2026-06-05 07:54 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.97ft2026-06-05 07:54 EDT1 7 30
Gooses ReefWater SalinityWater Quality211.5PSU2026-06-05 07:54 EDT1 7 30
Gooses ReefWater TemperatureWater Quality269.5F2026-06-05 07:54 EDT1 7 30
Gooses ReefWave Direction (From)Waves330Deg. Mag.2026-06-05 07:54 EDT1 7 30
Gooses ReefWind ChillMeteorological168.0F2026-06-05 07:54 EDT1 7 30
Gooses ReefWind DirectionMeteorological1260Deg. Mag.2026-06-05 07:54 EDT1 7 30
Gooses ReefWind GustMeteorological116.1kts2026-06-05 07:54 EDT1 7 30
Gooses ReefWind SpeedMeteorological111.7kts2026-06-05 07:54 EDT1 7 30
PotomacAir TemperatureMeteorological171.0F2026-06-05 07:54 EDT1 7 30
PotomacBarometric PressureMeteorological130.1inches2026-06-05 07:54 EDT1 7 30
PotomacLatitudePosition538.03325Degrees2026-06-05 07:54 EDT1 7 30
PotomacLongitudePosition5-76.33748Degrees2026-06-05 07:54 EDT1 7 30
PotomacMean Wave PeriodWaves32.1s2026-06-05 07:54 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality241%2026-06-05 07:54 EDT1 7 30
PotomacSignificant Wave HeightWaves30.89ft2026-06-05 07:54 EDT1 7 30
PotomacWater SalinityWater Quality213.6PSU2026-06-05 07:54 EDT1 7 30
PotomacWater TemperatureWater Quality272.2F2026-06-05 07:54 EDT1 7 30
PotomacWave Direction (From)Waves3256Deg. Mag.2026-06-05 07:54 EDT1 7 30
PotomacWind ChillMeteorological171.0F2026-06-05 07:54 EDT1 7 30
PotomacWind DirectionMeteorological1266Deg. Mag.2026-06-05 07:54 EDT1 7 30
PotomacWind GustMeteorological115.3kts2026-06-05 07:54 EDT1 7 30
PotomacWind SpeedMeteorological112.5kts2026-06-05 07:54 EDT1 7 30
Stingray PointAir TemperatureMeteorological172.6F2026-06-05 08:00 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.0inches2026-06-05 08:00 EDT1 7 30
Stingray PointLatitudePosition537.56742Degrees2026-06-05 08:00 EDT1 7 30
Stingray PointLongitudePosition5-76.26213Degrees2026-06-05 08:00 EDT1 7 30
Stingray PointMean Wave PeriodWaves313.3s2026-06-05 08:00 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality210%2026-06-05 08:00 EDT1 7 30
Stingray PointSignificant Wave HeightWaves31.01ft2026-06-05 08:00 EDT1 7 30
Stingray PointWater SalinityWater Quality216.6PSU2026-06-05 08:00 EDT1 7 30
Stingray PointWater TemperatureWater Quality271.1F2026-06-05 08:00 EDT1 7 30
Stingray PointWave Direction (From)Waves3332Deg. Mag.2026-06-05 08:00 EDT1 7 30
Stingray PointWind ChillMeteorological172.6F2026-06-05 08:00 EDT1 7 30
Stingray PointWind DirectionMeteorological1265Deg. Mag.2026-06-05 08:00 EDT1 7 30
Stingray PointWind GustMeteorological111.7kts2026-06-05 08:00 EDT1 7 30
Stingray PointWind SpeedMeteorological18.8kts2026-06-05 08:00 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