Where the plates meet, their relative motion determines the type of boundary: convergent, divergent, or transform. Earthquakes, volcanic activity, mountain-building, and oceanic trench formation occur along these plate boundaries.The lateral relative movement of the plates typically ranges from zero to 100 mm annually. Divergent boundaries (Constructive) occur where two plates slide apart from each other. 2  At zones of ocean-to-ocean rifting, divergent boundaries form by seafloor spreading, allowing for the formation of new ocean basin.
Ponderosa, CA 5 and 7 day long range forecast, current conditions, satellite, radar, warnings, historical archive, local news and much more. It is currently 36Â°F (2.2Â°C) and Fog. Outlook:Today.
The highest daily average low temperature is 64Â°F on December 23. For reference, on April 8, the hottest day of the year, temperatures in San JosÃ© typically range from 64Â°F to 81Â°F, while on September 21, the coldest day of the year, they range from 63Â°F to 77Â°F.