Wednesday, March20, 2019 L-36.com


Marine Weather and Tides
Waldport, OR

Version 3.4
What's New / NOTES
10/6/2018 Colors of tide XTide graphs changed to emphasize that they were upgraded. See next note. Comments welcome.
10/4/2018 I have fixed XTide and updated the harmonic files. There were some name changes so you might have to click EDIT to find the new station name.

Sunrise 7:14AMSunset 7:26PM Wednesday March 20, 2019 3:15 PM PDT (22:15 UTC) Moonrise 6:17PMMoonset 6:32AM Illumination 100% Phase: Full Moon; Moon at 15 days in cycle
NOTE: Some of the data on this page has not been verified and should be used with that in mind. It may and occasionally will, be wrong. The tide reports are by xtide and are NOT FOR NAVIGATION.
Marine Forecasts
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PZZ255 Coastal Waters From Cascade Head To Florence Or Out 10 Nm- 223 Pm Pdt Wed Mar 20 2019
.small craft advisory for winds in effect until 11 pm pdt this evening...
Tonight..S wind 10 to 15 kt with gusts to 25 kt in the evening, becoming se 5 kt after midnight. Wind waves S 2 ft at 4 seconds. W swell 6 ft at 13 seconds.
Thu..S wind 5 to 10 kt. Wind waves S 2 ft at 4 seconds. W swell 5 ft at 16 seconds.
Thu night..S wind 5 to 10 kt. Wind waves S 2 ft at 4 seconds. W swell 7 ft at 18 seconds.
Fri..SE wind 10 kt with gusts to 15 kt. Wind waves se 3 ft at 4 seconds. W swell 7 ft at 16 seconds. Rain.
Fri night..S wind 15 to 20 kt, becoming sw 10 kt after midnight. Wind waves S 4 ft at 5 seconds. W swell 12 ft at 16 seconds. Showers likely.
Sat..S wind 5 to 10 kt. Wind waves 2 ft. W swell 14 ft. Chance of showers.
Sat night..S wind to 5 kt. Wind waves 2 ft. W swell 13 ft.
Sun..E wind 5 to 10 kt. Wind waves 2 ft. W swell 10 ft.
Mon..S wind 10 to 15 kt. Wind waves 3 ft. W swell 8 ft.
PZZ200 223 Pm Pdt Wed Mar 20 2019
Synopsis for the southern washington and northern oregon coast.. High pres will weaken tonight and Thu as low pres slides north along the inner waters. A front will arrive Fri, with increasing southerly winds and higher seas. Unsettled weather pattern will continue into next week.


7 Day Forecast for Marine Location Near Waldport, OR
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location: 44.44, -124.06     debug


Area Discussion for - Portland, OR
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Fxus66 kpqr 202150
afdpqr
area forecast discussion
national weather service portland or
250 pm pdt Wed mar 20 2019

Synopsis Low pressure moving into california will continue to
spread clouds across northwest oregon and southwest washington this
afternoon, with a slight chance of showers over the southern portion
of the forecast area. More seasonable temperatures will spread across
the forecast area Thursday, with a couple of lingering showers still
possible. Widespread rain is expected to develop Friday as a
better-organized frontal system moves onshore, with post-frontal
showers lingering into the weekend. The active weather pattern looks
to continue into next week.

Short term Tonight through Saturday... Satellite imagery continues
to show a negatively-tilted upper level trough slowly moving into
california this afternoon, spreading increasing mid and high clouds
over portions of the forecast area. Unfortunately, these clouds were
slow to arrive this morning so expect another round of record or near
record high temps this afternoon under weakening offshore flow.

We will continue to see a non-zero chance of showers across portions
of the forecast area this evening and tonight as wraparound moisture
from the upper level trough moving into california moves across the
forecast area, but given how dry our air mass is this afternoon don't
think we will see a lot of moisture hit the ground. Expect much more
seasonable temps tonight and Thursday as onshore flow starts to
increase ahead of an approaching frontal system.

Guidance then shows a modest frontal system moving across the pac nw
on Friday which should bring another round of widespread rain to the
region. Models remain in general agreement that rain will spread
onshore sometime Friday morning, then across the rest of the forecast
area Friday afternoon and evening, with conditions becoming more
showery by Friday night. Post-frontal showers look to continue into
Saturday as a weakly unstable air mass lingers over the region.

64 weagle

Long term Saturday night through Wednesday... The effects of the
low that passes over the forecast area Friday will dissipate through
Saturday night. Sunday will be dry based on a short-wave ridge ahead
of the next large system. Sunday night shows a slow moving low off
the oregon coast that will pass slightly south of the forecast area.

This system will bring precipitation Monday afternoon through
Thursday. The coldest temperatures during the day look to be on
Monday due to the cold front ahead of this system. Snow levels will
stay above 3000ft so only the cascades will see snow as this system
passes. --bphillips

Aviation Weak front approaching from the southwest will push
variable mid and high clouds across region today through tonight,
but generally stays dry. Expect patchy ifr to low MVFR
conditions to move onto the central coast this afternoon and then
slowly spread north later this evening. Reduced flight
conditions look to continue along the coast through Thu morning
as onshore flow increases. Will also see an increasing chance of
MVFR CIGS in the interior Thu morning.

Kpdx and approaches...VFR with variable mid and high clouds today
into tonight. Offshore winds will weaken later today, with winds
becoming light south to southeast this evening. Expect an increasing
chance of MVFR CIGS Thu morning. 64 rockey

Marine A very small scale surface low will bring frequent
gusts 20-25 kt this evening mainly to the inner central waters
and the northern waters inside of 25 nm. Seas may briefly touch
10 ft but feel they will predominantly stay 6-9 ft this evening.

Next front will push into the region later fri. Likely to see
southerly winds 15 to 25 kt at that time. While small potential
of gusts up to 35 kt, think orientation of front being more
northwest to southeast does not favor such winds. So, will trend
to keep winds under 30 kt. But, will see building swell with the
front, with seas building above 10 ft Fri afternoon, and holding
at 12 to 14 ft Fri night through Sat night. Seas subside on
Sunday, but still near 10 ft. Jbonk rockey

Pqr watches warnings advisories
Or... None.

Wa... None.

Pz... Small craft advisory for winds until 11 pm pdt this evening for
coastal waters from CAPE shoalwater wa to florence or out
10 nm.Waters from CAPE shoalwater wa to cascade head or
from 10 to 60 nm.

Small craft advisory for rough columbia river bar until 8 pm
pdt this evening.

Small craft advisory for rough columbia river bar from 5 am to
9 am pdt Thursday.

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Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
NWPO3 - Newport, OR 12 mi16 min SSW 15 G 17 52°F 1012.3 hPa (+1.7)
SBEO3 - 9435380 - South Beach, OR 13 mi34 min SW 9.9 G 16 52°F 52°F1011.9 hPa
46097 19 mi146 min SSW 5.8 49°F 51°F1010.2 hPa
46050 - STONEWALL BANKS - 20NM West of Newport, OR 29 mi26 min SSW 16 G 18 8 ft1011.7 hPa

Wind History for South Beach, Yaquina River, OR
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Newport, Newport Municipal Airport, OR10 mi41 minSSW 147.00 miOvercast52°F46°F82%1012.5 hPa

Wind History from ONP (wind in knots)
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Last 24hrS12SW11SW8CalmCalmSW6SW4S8CalmNE3E7S4CalmCalmE5CalmCalmCalmE8NE4SW8SW13SW13
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1 day agoE12
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2 days agoN8N8N10N5E6E9E9E15
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Tide / Current Tables for Waldport, Alsea Bay, Oregon
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Waldport
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Wed -- 12:54 AM PDT     7.59 feet High Tide
Wed -- 06:47 AM PDT     1.06 feet Low Tide
Wed -- 07:19 AM PDT     Sunrise
Wed -- 07:31 AM PDT     Moonset
Wed -- 12:44 PM PDT     8.44 feet High Tide
Wed -- 06:43 PM PDT     Full Moon
Wed -- 07:17 PM PDT     Moonrise
Wed -- 07:17 PM PDT     -0.73 feet Low Tide
Wed -- 07:28 PM PDT     Sunset
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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7.27.675.742.41.31.11.83.25.16.98.18.47.76.13.91.80.1-0.7-0.50.82.84.9

Tide / Current Tables for Toledo, Yaquina Bay and River, Oregon
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Toledo
Click for Map
Wed -- 01:27 AM PDT     8.00 feet High Tide
Wed -- 07:19 AM PDT     Sunrise
Wed -- 07:25 AM PDT     0.97 feet Low Tide
Wed -- 07:31 AM PDT     Moonset
Wed -- 01:17 PM PDT     8.90 feet High Tide
Wed -- 06:43 PM PDT     Full Moon
Wed -- 07:16 PM PDT     Moonrise
Wed -- 07:28 PM PDT     Sunset
Wed -- 07:55 PM PDT     -0.67 feet Low Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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6.97.97.96.95.33.51.91.11.22.34.16.27.98.88.67.55.53.31.2-0.2-0.701.73.9

Weather Map and Satellite Images
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wmap_P
GOES Local Image of PacificNorthwest    EDIT
NOTE: East coast views moved to GEOS-16. They are experimental and not well supported by NOAA so they may not be correct so be warned. This change required redoing a large amount of the GOES code. If the image you are expecting is not showing, please let me know. You may need to use the EDIT function to update your location.
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Wind Forecast for Portland, OR (18,4,5,8)
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Ground Weather Radar Station Portland, OR
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Disclaimer:
The information on this web site has not been checked for accuracy. It is for entertainment purposes only and should be independently verified before using for any other reason. There are five sources. 1) Documents and manuals from a variety of sources. These have not been checked for accuracy and in many cases have not even been read by anyone associated with L-36.com. I have no idea of they are useful or accurate, I leave that to the reader. 2) Articles others have written and submitted. If you have questions on these, please contact the author. 3) Articles that represent my personal opinions. These are intended to promote thought and for entertainment. These are not intended to be fact, they are my opinions. 4) Small programs that generate result presented on a web page. Like any computer program, these may and in some cases do have errors. Almost all of these also make simplifying assumptions so they are not totally accurate even if there are no errors. Please verify all results. 5) Weather information is from numerious of sources and is presented automatically. It is not checked for accuracy either by anyone at L-36.com or by the source which is typically the US Government. See the NOAA web site for their disclaimer. Finally, tide and current data on this site is from 2007 and 2008 data bases, which may contain even older data. Changes in harbors due to building or dredging change tides and currents and for that reason many of the locations presented are no longer supported by newer data bases. For example, there is very little tidal current data in newer data bases so current data is likely wrong to some extent. This data is NOT FOR NAVIGATION. See the XTide disclaimer for details. In addition, tide and current are influenced by storms, river flow, and other factors beyond the ability of any predictive program.