The Strait of Georgia, British Columbia, Canada, is an important ocean region in which wave and weather conditions can vary rapidly in time and space because of the complex mountain topography that surrounds it. Here we analyze existing observational data and a newly developed near real-time numerical wave model, forced by modelled local winds and ocean currents, to characterize the surface wave conditions

A three-dimensional regional circulation model is used to investigate the internal M2 tide structure in the Strait of Canso located in eastern Nova Scotia, Canada. The embayment, an active shipping port, was found to have M2 baroclinic velocities occasionally reaching 0.15 m s−1 and typically faster than the barotropic tide. An internal tide spatial structure develops, characterized by the first vertical

In the present work, sensitivity experiments for two parameter schemes are conducted using the Regional Climate Model System, version 4.6, to improve the model capability for reproducing rainfall over the Maritime Continent (MC). One parameter is the warm cloud auto-conversion threshold in the Emanuel convective scheme, and the other parameter is the relative humidity threshold of cloudiness in the

The interannual variability of the summertime Northwest Pacific (NWP) subtropical anticyclone (NWPSA) has been widely investigated for its important role in the variability and predictability of the East Asian summer monsoon. A preceding El Niño–Southern Oscillation (ENSO) event influences the NWPSA by anchoring ocean memory in the North Indian Ocean, NWP region, etc. This study reveals a discontinuity

Based on the daily Japanese 55-year Reanalysis data, the characteristics of the summer (June–July–August) quasi-biweekly oscillation (QBWO) of atmospheric apparent heat sources over the Tibetan Plateau (TP) and its surrounding areas (TPSR) are investigated. The first three leading modes of the atmospheric intraseasonal heat source over the TPSR reflect two independent propagation features of the QBWO

Cyclone Nilofar was the third-strongest cyclone in the Arabian Sea. It was a category 4 cyclone that arrived in last week of October 2014. It lingered in the Arabian Sea for 10 days and caused a significant phytoplankton bloom that was detected by satellite observation. In this study, the authors investigated the ocean biological and physical responses to cyclone Nilofar using chlorophyll a (chl a)

Urban areas are large sources of greenhouse gases (GHGs) to the atmosphere. Measurements of atmospheric GHGs in urban areas provide information on these emissions, which can complement bottom-up estimates. Here, we present an Open-Path Fourier Transform Infrared (OP-FTIR) spectroscopy system for GHG monitoring in Toronto, Canada. We describe the installation of the OP-FTIR and retrieval of CO2, CO

The developmental stages of Sargassum along with physicochemical factors affect the Sargassum biomass and, thus, affect the size of the habitat used by various fauna and flora. In this study, Sargassum spp. were collected from four stations in Kuwait coastal waters that are mainly distinguished by their levels of turbidity. Investigations revealed that the effects of season (i.e., temperature and sunlight)

The impact of climate change is often demonstrated by rainfall and its attributes. Consequently, this study analyzes rainfall concentration, temporal trends, and rates of change in the savannah zones of Nigeria. Rainfall data were acquired from the archives of the Environmental Management Programme, Federal University of Technology, Minna, for 13 synoptic stations at annual, seasonal, and monthly time