SEA LEVEL STATION MONITORING FACILITY
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Station metadata
Code vair
Country France
Location Vairao (Tahiti Island - French Polynesia)
Status Operational
Added to the system 2011-02-18 09:43:50
Local Contact University of French Polynesia ( France )
Other Contact Service hydrographique et océanographique de la marine ( France )
Other Contact Commissariat à l'Energie Atomique ( France )
Long-term MSL data
Latitude -17.805923
Longitude -149.295298
Connection GTS message
GTS message type SEHI40
GTS station code FAA022BE
Transmit interval (min) 15
Transmit lag UTC (sec) 960
Ave. transmit delay (min) 18
Messages received (24h) 94
Messages expected (24h) 96
Sensor 1
Type of sensorprs (pressure)
Sampling rate (min)1
    GTS format
Units of measurem
First value3
Samples15
Reversed orderno
    Performance statistics
Last data measured at2026-07-30 23:53:00
Last data received at2026-07-30 23:56:12
Measurements received in 24h0
Measurements expected1440
Performance ratio0%
Sensor 2
Type of sensorrad (radar)
Sampling rate (min)1
    GTS format
Units of measurem
First value19
Samples15
Reversed orderno
    Performance statistics
Last data measured at2026-09-10 22:08:00
Last data received at2026-09-10 22:26:06
Measurements received in 24h1425
Measurements expected1440
Performance ratio99%
Sensor 3
Type of sensorbat (battery)
Sampling rate (min)15
    GTS format
Units of measureV
First value35
Samples1
Reversed orderno
    Performance statistics
Last data measured at2026-09-10 22:08:00
Last data received at2026-09-10 22:26:06
Measurements received in 24h95
Measurements expected96
Performance ratio99%
Period SignalsData

12h
day
7 days
30 days
prs (pressure)
rad (radar)
Remove outliers
Remove spikes
Relative levels = signal - median over selected period
Absolute levels = as received
Offset signals = relative levels + offset
Show battery voltage
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