Reports until 16:25, Sunday 30 March 2025
LHO General
corey.gray@LIGO.ORG - posted 16:25, Sunday 30 March 2025 (83648)
Sun EVE Ops Transition

TITLE: 03/30 Eve Shift: 2330-0500 UTC (1630-2200 PST), all times posted in UTC
STATE of H1: Observing at 152Mpc
OUTGOING OPERATOR: Ryan C
CURRENT ENVIRONMENT:
    SEI_ENV state: CALM
    Wind: 16mph Gusts, 11mph 3min avg
    Primary useism: 0.03 μm/s
    Secondary useism: 0.15 μm/s
QUICK SUMMARY:

H1 has been at NLN for 1.5+hrs. 

There is a CDS Alarm for the RO (reverse osmosis) system.  Happened to phone Tyler earlier today with water questions and he mentioned he turned off both RO skids this morning (@943amPDT).

Environmental noise wise, secondary µseism is lower than 24hrs (looks like it's flattened out squarely at the 50th percentile  about 7hrs ago).  Winds are a little are a touch more breezy than yesterday, but still well under 20mph.