SEA LEVEL STATION MONITORING FACILITY
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Station metadata
Code dakar
Country Sénégal
Location Dakar
Status Operational
Added to the system 2007-10-27 10:49:00
Local Contact Centre de Recherches Océanographiques and the Service Hydrographique et de Cartographie ( Senegal )
Other Contact University of Hawaii Sea Level Center ( USA )
GLOSS core ID 253   [goto handbook]
Long-term MSL data
Latitude 14.676
Longitude -17.42
Connection GTS message
GTS message type SXXX33
GTS station code 360916B8
Transmit interval (min) 15
Transmit lag UTC (sec) 0
Ave. transmit delay (min) 6
Messages received (24h) 91
Messages expected (24h) 96
Sensor 1
Type of sensorprs (pressure)
Sampling rate (min)1
    GTS format
Units of measurem
First value4
Samples30
Reversed orderyes
    Performance statistics
Last data measured at2026-09-21 12:01:00
Last data received at2026-09-21 12:07:19
Measurements received in 24h1243
Measurements expected1440
Performance ratio86%
Sensor 2
Type of sensorrad (radar)
Sampling rate (min)3
    GTS format
Units of measurem
First value37
Samples10
Reversed orderyes
    Performance statistics
Last data measured at2026-09-21 12:01:00
Last data received at2026-09-21 12:07:19
Measurements received in 24h473
Measurements expected480
Performance ratio99%
Sensor 3
Type of sensorra2 (2nd radar)
Sampling rate (min)3
    GTS format
Units of measurem
First value50
Samples10
Reversed orderyes
    Performance statistics
Last data measured at2026-09-21 11:46:00
Last data received at2026-09-21 11:50:26
Measurements received in 24h468
Measurements expected480
Performance ratio98%
Sensor 4
Type of sensorsw1 (1st switch)
Sampling rate (min)60
    GTS format
Units of measuremin
First value63
Samples1
Reversed orderno
    Performance statistics
Last data measured at2026-09-21 11:31:00
Last data received at2026-09-21 11:40:13
Measurements received in 24h78
Measurements expected24
Performance ratio325%
Sensor 5
Type of sensorsw2 (2nd switch)
Sampling rate (min)60
    GTS format
Units of measuremin
First value67
Samples1
Reversed orderno
    Performance statistics
Last data measured at2026-09-21 11:31:00
Last data received at2026-09-21 11:40:13
Measurements received in 24h79
Measurements expected24
Performance ratio329%
Sensor 6
Type of sensorbat (battery)
Sampling rate (min)15
    GTS format
Units of measureV
First value71
Samples1
Reversed orderno
    Performance statistics
Last data measured at2026-09-21 12:01:00
Last data received at2026-09-21 12:07:20
Measurements received in 24h79
Measurements expected96
Performance ratio82%
Period SignalsData

12h
day
7 days
30 days
 prs (pressure)
rad (radar)
ra2 (2nd radar)
Remove outliers
Remove spikes 		Relative levels = signal - median over selected period
Absolute levels = as received
Offset signals = relative levels + offset
Show switch data
Show battery voltage
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