Dataset: Daily seawater temperature at Yawzi Point (St.John USVI) from 1991-2021

ValidatedFinal no updates expectedDOI: 10.26008/1912/bco-dmo.875694.1Version 1 (2022-06-15)Dataset Type:Other Field Results

Principal Investigator: Peter J. Edmunds (California State University Northridge)

BCO-DMO Data Manager: Dana Stuart Gerlach (Woods Hole Oceanographic Institution)


Project: RUI: Pattern and process in four decades of change on Caribbean reefs (St John Coral Reefs)


Abstract

These data describe seawater temperature in Great Lameshur Bay from 1991-2021. They are daily averages from temperature logger measurements made at Yawzi Point, St.John USVI.

Seawater temperature was measured daily for 30 years in Great Lameshur Bay at a depth of ~9 meters.  Loggers were located at Yawzi Point, ~900 meters from Cabritte Horn (the location of photoquadrat sampling).  The loggers sampled at 0.0011Hz (Onset Computer Corp., HOBO U22-011,  ± 0.2°C) or every 15 minutes (Edmunds & Gray, 2014).  Records were collapsed by day and used to calculate annual summaries of mean temperature (this dataset), minimum temperature, maximum temperature, the number of hot days (i.e.,>29.3 °C), and the number of cold days (i.e.,≤26.0 °C).

For details on association with Millepora morphology, see Related Datasets section below.  


Related Datasets

IsSupplementTo

Dataset: Millepora features
Relationship Description: Seawater temperatures from USVI were used to evaluate environmental effects on Millepora morphology
Edmunds, P. J. (2022) Morphology and features of Millepora colonies at Cabritte Horn (St.John, US Virgin Islands) from 1992-2021. Biological and Chemical Oceanography Data Management Office (BCO-DMO). (Version 1) Version Date 2022-06-13 doi:10.26008/1912/bco-dmo.875553.1

Related Publications

Methods

Edmunds, P. J., & Gray, S. C. (2014). The effects of storms, heavy rain, and sedimentation on the shallow coral reefs of St. John, US Virgin Islands. Hydrobiologia, 734(1), 143–158. doi:10.1007/s10750-014-1876-7