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  3. [WASD2] Washington Channel AT DC/SW Waterfront [2012-]
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Information Last Ob Photographs Meteogram Network Table Neighbors Monthly Summaries Observation History Wind Roses Custom Wind Roses Data Calendar Download

Most Recent Observation

This application displays the last observation received by the IEM from this site. The time stamp is in America/New_York timezone.

This station reports observations in SHEF format. The following two tables break these SHEF reports into recently made reports and those older than five days ago. The IEM's archive of raw SHEF text products is only five days, so thus why the Product links are only for the first table.

Recent SHEF encoded data

Physical CodeDurationType SourceExtrenumValidValue Product
[HC] Height, ceiling [I] InstantaneousGR[-] Jul 23, 2025 01:36 AM-2.34Source Text
[HC] Height, ceiling [I] InstantaneousPR[-] Jul 23, 2025 01:42 AM-2.33Source Text
[HM] Height of tide, MLLW [I] InstantaneousPR[-] Jul 23, 2025 01:42 AM0.84Source Text
[HM] Height of tide, MLLW [I] InstantaneousGR[-] Jul 23, 2025 01:36 AM0.83Source Text
[PP] Precipitation (includes liquid amount of new snowfall) [D] 1 DayZR[-] Jul 22, 2025 08:00 AMSource Text
[SD] Snow, depth [I] InstantaneousZR[-] Jul 22, 2025 08:00 AMSource Text
[SF] Snow, depth, new snowfall [D] 1 DayZR[-] Jul 22, 2025 08:00 AMSource Text
[TA] Temperature, air, dry bulb [I] InstantaneousZR[N] Minimum of dayJul 22, 2025 08:00 AM72Source Text
[TA] Temperature, air, dry bulb [I] InstantaneousZR[X] Maximum of dayJul 22, 2025 08:00 AM90Source Text

Five days and older SHEF encoded data

Physical CodeDurationType SourceExtrenumValidValue Product
[HC] Height, ceiling [I] InstantaneousRP[-] Sep 30, 2021 09:12 AM-1.44N/A
[HC] Height, ceiling [I] InstantaneousRG[-] Sep 30, 2021 09:06 AM-1.42N/A
[HM] Height of tide, MLLW [I] InstantaneousRG[-] Sep 30, 2021 09:06 AM1.75N/A
[HM] Height of tide, MLLW [I] InstantaneousRP[-] Sep 30, 2021 09:12 AM1.73N/A
[PL] Pressure, sea level [I] InstantaneousRG[-] Sep 30, 2021 09:06 AM30.14N/A
[PL] Pressure, sea level [I] InstantaneousRP[-] Sep 30, 2021 09:12 AM30.14N/A
[PL] Pressure, sea level [I] InstantaneousGR[-] May 30, 2023 07:24 AM30.13N/A
[TA] Temperature, air, dry bulb [I] InstantaneousRP[-] Sep 30, 2021 09:12 AM62N/A
[TA] Temperature, air, dry bulb [I] InstantaneousRG[-] Sep 30, 2021 09:06 AM62N/A
[TA] Temperature, air, dry bulb [I] InstantaneousRZ[N] Minimum of dayJul 20, 2013 08:00 AM81N/A
[TA] Temperature, air, dry bulb [I] InstantaneousRZ[X] Maximum of dayJul 20, 2013 08:00 AM93N/A
[TA] Temperature, air, dry bulb [I] InstantaneousGR[-] May 30, 2023 07:24 AM60N/A
[TA] Temperature, air, dry bulb [I] InstantaneousPR[-] Aug 21, 2022 11:24 AM80N/A
[TW] Temperature, water [I] InstantaneousRG[-] Sep 30, 2021 09:06 AM69N/A
[TW] Temperature, water [I] InstantaneousRP[-] Sep 30, 2021 09:12 AM69N/A
[TW] Temperature, water [I] InstantaneousPR[-] Aug 21, 2022 11:24 AM82N/A
[TW] Temperature, water [I] InstantaneousGR[-] May 30, 2023 07:24 AM72N/A
[UD] Wind, direction [I] InstantaneousGR[-] May 30, 2023 07:24 AM30N/A
[UD] Wind, direction [I] InstantaneousRP[-] Sep 30, 2021 09:12 AM290N/A
[UD] Wind, direction [I] InstantaneousRG[-] Sep 30, 2021 09:06 AM290N/A
[UG] Wind, gust at observation time [I] InstantaneousGR[-] May 30, 2023 07:24 AM9N/A
[UG] Wind, gust at observation time [I] InstantaneousRP[-] Sep 30, 2021 09:12 AM7N/A
[UG] Wind, gust at observation time [I] InstantaneousRG[-] Sep 30, 2021 09:06 AM6N/A
[UP] Peak wind speed [V] Variable periodRZ[-] Mar 2, 2018 10:54 AM58N/A
[UP] Peak wind speed [V] Variable periodZR[-] Feb 16, 2025 09:00 PM39N/A
[US] Wind, speed [I] InstantaneousRG[-] Sep 30, 2021 09:06 AM5N/A
[US] Wind, speed [I] InstantaneousGR[-] May 30, 2023 07:24 AM4N/A
[US] Wind, speed [I] InstantaneousRP[-] Sep 30, 2021 09:12 AM5N/A
[WC] Water, conductance [I] InstantaneousRG[-] Sep 30, 2021 08:42 AM-9999N/A
[WC] Water, conductance [I] InstantaneousGR[-] Apr 26, 2023 07:24 AMN/A
[WC] Water, conductance [I] InstantaneousRP[-] Sep 30, 2021 08:48 AM-9999N/A

This data was provided by a JSON(P) webservice. You can find more JSON services.