Please note: In many cases, the station position in our database is accurate
to only one minute. Thus, the tide gauge may not appear to be on the coast.
Cabo Cruz has been made RLR.Both the BM ICH_A and TGZ refer to the Geodesic National Datum (GND). Data is referred to TGZ. BM ICH-A is 2.666m above GND while TGZ is -0.88m below GND. RLR factor is 5.054m
Documentation added 2016-03-03
To reflect the fact that the monthly means supplied refer to TGZ and not GND the RLR diagram has been redrawn. As a result the RLRFAC has changed fron 5.054m to 5.954m. RLR (2008) is now 9.5m below TGBM ICH-A
Documentation added 2016-06-29
Information received from Cuba confirms that the tide gauge sensor since 1992 is a float recording hourly.
Data Authority
Cuban National Tidal Service Calle 4 No. 304, E/3 Y 3-a Playa Cuidad Habana