GLOSS Station Handbook

Station information sheet

GLOSS number203
Station name

Port of Spain

CountryTrinidad and Tobago
Time zone060W, GMT - 4hrs
Latitude (+ve N)10.65
Longitude (+ve E)-61.51666
Observation period(s)1982-
Responsible countryTrinidad and Tobago
GLOSS contactTrinidad_and_Tobago
Committed to GLOSSYes
Location mapView location map for GLOSS station Port of Spain
Digital dataYes
Data acquisition rateHourly
High frequency data at UHSLCDownload from UHSLC   Download documentation qa248a.dmt from UHSLC   Format documentation for UHSLC data
Real-time data availableYes
Real-time data transmitted
to GLOSS Fast Centre
Real-time data plots from UHSLC
Data at PSMSL 
Annual MSL (RLR) dataDownload annual MSL (RLR) data for Port of Spain
Annual MSL (RLR) plotView annual MSL (RLR) plot for Port of Spain
PSMSL code415
Other relevant codesUHSLC 248
Additional information 
Other relevant informationPort of Spain datum was determined by precise levelling from a reference benchmark in Port of Spain. All of the original admiralty benchmarks around the site have been destroyed, although some have been re-established. . It is located on the northwest side of the Fire Pump House in the Port facility. Visits to download data are irregular.
Resources required for futureThe station needs the following new sensors: wind (speed and direction), air temperature, sea temperature, and conductivity.
Last updated2002-12-11

Related BODC pages

Sea level portal      World Ocean Circulation Experiment (WOCE) — Sea  level
UK Tide Gauge Network     Climate Variability and Predictability (CLIVAR)
GLOSS project page  


Related external links

Global Sea Level Observing System (GLOSS)     Permanent Service for Mean Sea Level (PSMSL)
University of Hawai`i Sea Level Centre (UHSLC)  World Ocean Circulation Experiment (WOCE)


Permanent Service for Mean Sea Level (PSMSL) Global Sea Level Observing System (GLOSS) Station Handbook Intergovernmental Oceanographic Commission (IOC)