preview

Kauai's Weather Patterns

Decent Essays
Register to read the introduction…

In simple terms, the windward side of the island is where most precipitation takes place and the leeward side is the drier side of the island. Kauai is positioned in the track of the east-northeasterly trade winds, thus producing wakes in the lee. The leeside of Kauai seems to be of major interest in terms of studies of the wakes. Evidence of Kauai’s trade winds largely contributes to Kauai’s weather patterns. Particularly, weather patterns and environmental observations have geologically changed the wake of Kauai. Observations of the wake of Kauai have been of interests in geological studies because of changing factors connected to wind flow in terms of trade winds, erosion, changes in island temperature, cloud trails, and island-scale circulations in relation to both the leeward and windward sides of Kauai. Trade wind flow is heightened around the Kauai Island. Kauai itself stands within “…the path of the east-northeasterly trade winds, creating wakes in the lee” (Yang, Ma, & Xie, 2007). The development of sea breezes turns the winds into westerlies …show more content…

Thusly, chronic coastal erosion is beginning to become a huge problem along a majority of the U.S. coast, exclusively on Hawaiian Islands (Romine and Fletcher, 2013). “Kona” storms, with southerly winds and waves, can trigger momentary erosional events to south and west exposed beaches on the coast (Romine and Fletcher, 2013). Erosional events are undoubtedly proving to control most shoreline changes throughout the state Hawaii, let alone Kauai. Romine and Fletcher’s studies of historical shorelines on major Hawaiian Islands, including Kauai, have proven that shoreline changes on the islands are displaying a dominant trend of being caused by erosion (2013) on the leeward and windward sides of the …show more content…

The trail cloud band develops around noon and peaks in cloudiness in the early afternoon. The analysis of numerical simulations of the Kauai wake suggests that a dynamically induced convergence zone forms in the lee of Kauai. Images have distinctly shown “excessive cloudiness and a peak in trail clouds” that are most likely a result of island thermal forcing, and additionally displays an escalation in cloudiness over the Kauai wake, which yet again verifies the “importance of diurnal variation of island heating/cooling” and island thermal forcing (Yang, Xie, & Hafner, 2007). Additionally, trade winds that come and travel across from the northeast carry moisture-laden clouds that instigate high chances of precipitation, which yet again inflicts changes on the windward and leeward sides on the wake of

Get Access