SEA LEVEL STATION MONITORING FACILITY
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Station metadata
Code alex
Country Egypt
Location Alexandria
Status Operational
Added to the system 2009-11-04 03:54:00
Local Contact National Institute of Oceanography and Fisheries, Alexandria ( Egypt )
Other Contact National Oceanography Centre ( UK )
Long-term MSL data
Latitude 31.2109
Longitude 29.9235
Connection GTS message
GTS message type SXXX32
GTS station code 18B54144
OT12 code EG-ALEX-07
Transmit interval (min) 6
Transmit lag UTC (sec) 0
Messages received (24h) 0
Messages expected (24h) 240
Sensor 1
Type of sensorrad (radar)
Sampling rate (min)1
    GTS format
Units of measurem
First value4
Samples12
Reversed orderno
    Performance statistics
Last data measured at2025-03-10 13:36:00
Last data received at2025-03-10 13:39:07
Measurements received in 24h
Measurements expected
Performance ratio
Sensor 2
Type of sensorrad (radar)
Sampling rate (min)1
    GTS format
Units of measurem
First value19
Samples12
Reversed orderno
    Performance statistics
Last data measured at2025-03-10 13:36:00
Last data received at2025-03-10 13:39:07
Measurements received in 24h
Measurements expected
Performance ratio
Sensor 3
Type of sensorbat (battery)
Sampling rate (min)1
    GTS format
Units of measureV
First value34
Samples2
Reversed orderno
    Performance statistics
Last data measured at2025-03-10 13:36:00
Last data received at2025-03-10 13:39:07
Measurements received in 24h
Measurements expected
Performance ratio
Sensor 4
Type of sensoratm (atmospheric pressure)
Sampling rate (min)1
    GTS format
Units of measurem
First value39
Samples2
Reversed orderno
    Performance statistics
Last data measured at2025-03-10 13:36:00
Last data received at2025-03-10 13:39:08
Measurements received in 24h
Measurements expected
Performance ratio
Period SignalsData

12h
day
7 days
30 days
 rad (radar)
rad (radar)
atm (atmospheric pressure)
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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