SEA LEVEL STATION MONITORING FACILITY
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Station metadata
Code ptca
Country Dominican Republic
Location Punta Cana
Status Operational
Status description Changed to Iridium February 2026
Added to the system 2010-06-24 13:13:43
Local Contact Oficina Nacional de Meteorología (Dominican Republic)
Other Contact University of Hawaii Sea Level Center ( USA )
Other Contact Puerto Rico Seismic Network ( USA )
Other Contact International Tsunami Information Center Caribbean Office ( USA )
Long-term MSL data
Latitude 18.504603
Longitude -68.375519
Connection GTS message
GTS message type SZXX01
GTS station code 301434061821990
Transmit interval (min) 5
Transmit lag UTC (sec) 0
Ave. transmit delay (min) 5
Messages received (24h) 723
Messages expected (24h) 288
Sensor 1
Type of sensorprs (pressure)
Sampling rate (min)1
    GTS format
Units of measurem
First value4
Samples5
Reversed orderyes
    Performance statistics
Last data measured at2026-04-02 10:25:00
Last data received at2026-04-02 10:30:17
Measurements received in 24h1208
Measurements expected1440
Performance ratio84%
Sensor 2
Type of sensorrad (radar)
Sampling rate (min)1
    GTS format
Units of measurem
First value4
Samples5
Reversed orderyes
    Performance statistics
Last data measured at2026-04-02 10:25:00
Last data received at2026-04-02 10:30:17
Measurements received in 24h1208
Measurements expected1440
Performance ratio84%
Sensor 3
Type of sensorra2 (2nd radar)
Sampling rate (min)1
    GTS format
Units of measurem
First value4
Samples5
Reversed orderyes
    Performance statistics
Last data measured at2026-04-02 10:24:00
Last data received at2026-04-02 10:30:17
Measurements received in 24h1207
Measurements expected1440
Performance ratio84%
Sensor 4
Type of sensorbat (battery)
Sampling rate (min)5
    GTS format
Units of measureV
First value4
Samples1
Reversed orderyes
    Performance statistics
Last data measured at2026-04-02 10:21:00
Last data received at2026-04-02 10:30:17
Measurements received in 24h241
Measurements expected288
Performance ratio84%
Sensor 5
Type of sensorsw1 (1st switch)
Sampling rate (min)1
    GTS format
Units of measuremin
First value4
Samples1
Reversed orderyes
    Performance statistics
Last data measured at2026-02-16 20:37:00
Last data received at2026-02-16 20:39:43
Measurements received in 24h0
Measurements expected1440
Performance ratio0%
Sensor 6
Type of sensorsw2 (2nd switch)
Sampling rate (min)1
    GTS format
Units of measuremin
First value4
Samples1
Reversed orderyes
    Performance statistics
Last data measured at2026-02-16 20:37:00
Last data received at2026-02-16 20:39:43
Measurements received in 24h0
Measurements expected1440
Performance ratio0%
Sensor 7
Type of sensorra3 (3rd radar)
Sampling rate (min)1
    GTS format
Units of measurem
First value4
Samples5
Reversed orderyes
    Performance statistics
Last data measured at2026-02-16 20:37:00
Last data received at2026-02-16 20:39:43
Measurements received in 24h0
Measurements expected1440
Performance ratio0%
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 battery voltage
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