SEA LEVEL STATION MONITORING FACILITY

Station at GMT

Station metadata
Code	hilo2
Country	USA
Location	Hilo, Hawaii
Status	Operational
Status description	Old WMO: SXXX03 3351410A
Added to the system	2012-12-05 18:19:24
Local Contact	National Ocean Service-NOAA ( USA )
GLOSS core ID	287 [goto handbook]
Long-term MSL data
Latitude	19.733
Longitude	-155.058
Connection	GTS message
GTS message type	SXXX03
GTS station code	334934A2
Transmit interval (min)	6
Transmit lag UTC (sec)	0
Ave. transmit delay (min)	4
Messages received (24h)	221
Messages expected (24h)	240
Sensor 1
Type of sensor	pwl (primary water level)
Sampling rate (min)	1
GTS format
Units of measure	m
First value	0
Samples	6
Reversed order	yes
Performance statistics
Last data measured at	2024-04-19 01:44:00
Last data received at	2024-04-19 01:48:03
Measurements received in 24h	1326
Measurements expected	1440
Performance ratio	92%

Period	Signals	Data
12h day 7 days 30 days	Remove outliers Remove spikes	Relative levels = signal - median over selected period Absolute levels = as received Offset signals = relative levels + offset

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