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The original item was published from 12/13/2022 1:54:53 PM to 12/19/2022 12:00:02 AM.

Newsflash

Sheriff - Emergency Management Daily Briefing

Posted on: December 13, 2022

[ARCHIVED] Tuesday, December 13, 2022 Emergency Management Daily Briefing

Cool days with cold nights is basically what we're going to see over the next four days. Clouds will move out tonight and we'll have at least partly sunny skies with clear nights. Highs around 40 lowlands/upper 30s higher; lows in the 20s with Newhalem-22

Active Incidents

None

UPDATES:  

-  North Cascades Highway to remain closed for winter:

ADVISORIES, WATCHES AND WARNINGS: 

None

Inland Whatcom County Weather: 

Fog and clouds have blanketed the area today so we're not going to see much sun, if at all.  Temperatures are still trying to reach 40 degrees in Bellingham, but it looks like it might come up just shy. Higher elevations are in the low to mid-30s. The good news is, there is little wind today.  Most areas are checking in with east winds, less than 10 mph.  Pt Roberts may see east winds a little stronger.  Overnight lows will be below freezing with Newhalem dropping all the way down to 22 degrees.  Clouds should be decreasing overnight.  Tomorrow, the National Weather Service is saying we're going to see some sun and temperatures will be much like today, both highs and lows. And, there is not much wind predicted for tomorrow either.  In a nutshell, it will continue to be cool with some sunny skies and lighter winds.

While there has been no new snow at the ski resort, the snow base has jumped rather nicely in the last couple of days.  This  morning Heather Meadow is showing a base of 72" while Pan Dome is up to 89". Chair 1 and 2 are closed along with Heather Meadows Handle Tow based on the website but keep checking for changes. See the Mt Baker Ski Report at:  https://www.mtbaker.us/snow-report/

Nooksack River, Creeks and Small Streams

No change here.  The Nooksack River Gauge at Ferndale shows a slight decrease but other gauges show level stream flow with no impacts on flooding.  Snow, instead of rain in the higher elevations means less water draining into the rivers at this time and the water that does drain into the system can easily be handled by current river channel.  For a look at the future river levels, use the Public Works website to check the river levels - https://www.whatcomcounty.us/666/Forecasts-Current-River-Conditions; it is tied into NOAAs Northwest River Forecast Center.  Also on the Public Works website is a list of closed roads caused by flooding when it arises.

Whatcom County Coastal 

Tranquil weather will continue for the next  several days. A  vigorous weather system might reach the area  Saturday.  Wind: TODAY SE wind to 10 kt. Wind waves 1 ft or less.  TONIGHT SE wind to 10 kt. Wind waves 1 ft or less.  WED NE wind to 10 kt. Wind waves 1 ft or less.  WED NIGHT N wind 5 to 15 kt. Wind waves 2 ft or less.  THU N wind to 10 kt becoming 5 to 15 kt in the afternoon. Wind  waves 2 ft or less.
 
Tide Data (Cherry Point)





DATETIMEHIGH TIDELOW TIDE
December 13, 20220140
-0.25
December 13, 202209579.84
December 14, 20220220
0.44
December 14, 202210329.69
December 15, 20220300
1.29
December 15, 202211039.54
December 15, 20221825
5.06
December 15, 202221115.29
December 16, 20220344
2.31
December 16, 202211329.40
December 16, 20221856
3.99
December 16, 202223305.12

*Denotes King Tide

King Tides In Whatcom County For 2022/2023

 

In Whatcom County we pay particular attention to King Tides that occur in the late fall / early winter as many times these coincide with, and can be aggravated by, our wind storms. This has resulted in significant impacts in our coastal communities, such as occurred in Birch Bay and Blaine in December of 2018 when over 5 million dollars in damage was caused by a King Tide and wind storm. We define a King Tide as a tide of at least 10.20 at Cherry Point (Whatcom Counties official tide station).

 

For those who are tide watchers, these are pretty impressive tides and fun to go see when they happen. However, when a westerly storm is added to a King Tide as happened in the 2018 storm, the tides were pushed nearly two feet higher from the storm pressure (called storm surge) and then the west wind added another 3-4 feet of waves. It is for these reasons that the Whatcom County Sheriff's

Office Division of Emergency Management, along with significant support from the National Oceanic and Atmospheric Administration, keeps a close eye on King Tides.

 

Over the next couple months, we will have King Tides on the following days:

 

DateDayTimeHeight
11/25/2022Fri7:22 AM10.23
11/26/2022Sat8:14 AM10.43
11/27/2022Sun9:07 AM10.45
11/28/2022Mon10:00 AM10.36
11/29/2022Tue10:51 AM10.22
12/9/2022Fri7:31 AM10.22
12/10/2022Sat8:07 AM10.24
12/23/2022Fri6:32 AM10.39
12/24/2022Sat7:17 AM10.72
12/25/2022Sun8:01 AM10.83
12/26/2022Mon8:44 AM10.8
12/27/2022Tue9:25 AM10.67
12/28/2022Wed10:04 AM10.49
12/29/2022Thu10:41 AM10.28
1/21/2023Sat6:21 AM10.52
1/22/2023Sun6:57 AM10.69
1/23/2023Mon7:31 AM10.72
1/24/2023Tue8:03 AM10.66
1/25/2023Wed8:34 AM10.53
1/26/2023Thu9:03 AM10.31

For each of these dates, the National Oceanic and Atmospheric Administration prepares a customreport for Whatcom County. This report is sent to the Whatcom County Sheriff's Office Division of Emergency Management who in turn broadcast it to the Whatcom County Coastal Warning Group, made up of key officials, public safety agencies, and organizations subject to coastal impacts (such as refineries, hotels, community groups and industry). For example, the Forecast for Whatcom County that was sent on January 6, 2022 predicting the potential impacts for January 7, 2022 coastal flooding was distributed to this group (See Forecast for Whatcom County at end of this article.)

Cherry Point Is The Official Whatcom County Tide Gauge

 

Anyone mariner who travels our waters knows that the tides in along every shoreline in Whatcom County are slightly different. For example, on December 16th, the highest King Tide of the year (10.8 feet at 0736) occurs. The 10.8 feet is for the NOAA Cherry Point Tide Station. However, at Gooseberry Point the high tide is 10.3 feet at 0720. In Bellingham it is 9.8 feet at 0722, and in Blaine it is 11.0 feet at 0730. The reasons we see a difference has to do with the shape of the coast, depth of water, height of tide gauge and a host of other factors. However, for our planning and baseline we use Cherry Point.

 

For more information on King Tides, and to help scientists build a library of coastal impacts, you can visit the Washington King Tides program at the University of Washington.


Flood Preparedness.  

Several inquiries have been made to this office regarding sand and sandbags.   Whatcom County does not provide either prior to a proclamation of emergency which is issued when flood conditions are clearly defined.  In addition, the number of bags the county has is limited and obtaining sand or additional sandbags in the midst of a flood fight may be impossible or delayed, at the very least. The number of locations where these items are placed is also limited.  If you are concerned about the need for sand or sandbags, now is the time for you to purchase these items through local vendors or order the sandbags online.  Sand can be obtained through local landscaping or sand and gravel companies.   In addition to sand and sandbags, some responders use plastic layered with sandbags to provide a protective barrier.   There are a number of short you tube videos explaining a variety of sandbag protective methods.  Whattcom County Public Works also has developed a list of vendors who have sand and sandbags for sale.  See:  https://whatcomcounty.us/DocumentCenter/View/70454/UPDATED-Public-Sand-Sandbag-Availability-2022-2023

 COVID-19

Information concerning face coverings and other protective actions can be found on the Whatcom County Health Department Website.These Daily Briefings on Incidents, Advisories, Watches and Warnings, current weather and Emergency Management tips are published Monday through Friday, as well as during times of increased awareness or actual events.


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