Updated: 9:15 am SST on December 07, 2005
Occasional showers with isolated thunderstorms. Highs in the mid 80s. Variable winds 10 mph...with higher gusts in showers.
Scattered showers with isolated thunderstorms. Lows near 80. High near 90. Variable winds 10 mph.
Occasional showers. Highs in the upper 80s. Lows near 80. Variable winds 10 mph.
A few showers. Highs near 90. Northwest winds 10 to 15 mph.
Personal Weather Stations [Add your weather station!]
There are no weather stations in your area, find out more information!
Area forecast discussion National Weather Service tiyan GU 459 PM chst Tuesday Aug 4 2015 Synopsis... radar and satellite imagery shows scattered showers mainly in coastal waters east of the Mariana islands. Super Typhoon Soudelor is near 19n138e continues to move west-northwest away from the marianas. Stream line analysis indicates moderate southerly flow across the region with strong southwest monsoon winds southwest of the marianas. && Discussion... converging south to southwest flow is triggering scattered showers mainly across eastern coastal waters of the marianas. Models continue to show an active monsoon pattern across Yap state and are indicating a trend for scattered showers to move primarily east of the marianas by Thursday. Ridging is prognosticated to build over the marianas early next week allowing drier conditions to filter into the marianas region. && Marine... buoy data indicate northwest swell generated by Super Typhoon Soudelor remains the primary swell arriving across the marianas. Fresh to strong southwest monsoon flow over Palau and Yap state will produce southwest swell that will increase further across the marianas tonight and Wednesday. The combined effects from these swell will produce hazardous surf across the marianas for the next few days. Combined seas of near 10 feet at Saipan are expected to drop further tonight as Soudelor moves farther away and could fall below advisory levels Wednesday morning. && Eastern micronesia... a monsoon trough stretches across eastern micronesia from 10n160e to a circulation near 1n173e. Low-level convergence along the edge of the trough will bring scattered showers Pohnpei tonight and Wednesday. The area of convergence will shift westward and allow drier air to prevail across Pohnpei Wednesday night. Kosrae will be close enough to the convergence area to produce isolated thunderstorms there through Wednesday. Meanwhile...the bulk of the shower activity will remain south of Majuro. Long period swell from the southern hemisphere will cause high surf along south facing shores of Kosrae through Thursday night. && Western micronesia... low-level convergence south of a monsoon trough brought scattered showers and isolated thunderstorms to Palau and Yap this afternoon. This convergent band will continue to bring wet weather to Palau on Wednesday. It will lift slightly northward taking the scattered showers with it. The scattered showers and isolated thunderstorms will remain over Yap through Thursday night. Chuuk will remain far enough away from activity in western or eastern micronesia that isolated showers and thunderstorms are all that is expected there through the forecast period. Typhoon Soudelor is pushing north swell towards Palau and Yap. This swell added to seas increased by monsoon winds will produce combined seas high enough to be hazardous for small craft through Thursday. These swell will produce hazardous surf at these two locations through the week. && Gum watches/warnings/advisories... GU...high surf advisory until 6 PM chst Friday for guz001>004. Marianas waters...Small Craft Advisory for hazardous seas until 6 am chst Wednesday for pmz151>154. && $$ Williams/ziobro