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Most Recent Observation

This application displays the last observation received by the IEM from this site. The time stamp is in America/Chicago 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
[HM] Height of tide, MLLW [I] InstantaneousGR[-] Apr 19, 2026 01:00 PM1.27Source Text
[TW] Temperature, water [I] InstantaneousGR[-] Apr 19, 2026 01:00 PM70Source Text

Five days and older SHEF encoded data

Physical CodeDurationType SourceExtrenumValidValue Product
[HM] Height of tide, MLLW [I] InstantaneousRG[-] Sep 30, 2021 08:00 AM3.66N/A
[HM] Height of tide, MLLW [I] InstantaneousGR[-] Mar 27, 2026 03:00 PM-0.15N/A
[TW] Temperature, water [I] InstantaneousRG[-] Sep 30, 2021 08:00 AM76.5N/A
[TW] Temperature, water [I] InstantaneousGR[-] Mar 27, 2026 03:00 PM75.9N/A

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