Tag Archives: WWVH

HF military communication exercise announcements on WWV/WWVH

(Source: ARRL News via Eric WD8RIF)

The US Department of Defense (DOD) plans to start making use of a provisional time slot on WWV and WWVH to announce upcoming HF military communication exercises and how the Amateur Radio community can become involved in them. The announcements will occur at 10 minutes past on WWV and at 50 minutes past on WWVH. WWV and WWVH transmit on 2.5, 5, 10, 15, and 20 MHz.

“DOD’s use of the broadcast time slot on WWV/WWVH will benefit the MARS program’s mission of outreach to the Amateur Radio community,” said US Army Military Auxiliary Radio System (MARS) Program Manager Paul English, WD8DBY. “The actual messages to be broadcast are coordinated by the DOD Headquarters that the MARS program supports.”

The initial announcements are set for the period April 20 – May 3, which coincides with the “Vital Connection” interoperability exercise to be held in Wisconsin. Future time slots will coincide with the Vital Connection exercise Ohio in June; DOD COMEX 19-3 in August, and the DOD COMEX 19-4 in October. Following the proof of concept this year, DOD anticipates making use of the WWV/WWVH broadcast time slot full time, year-round.[…]

Click here to read the full article via the ARRL News.

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FY 2019 NIST budget looks good for time stations

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WWV Chief Engineer Matt Deutch. (Photo: Thomas Witherspoon)

Many thanks to the number of SWLing Post readers who have forwarded this article from the ARRL News that notes the WWV Special Event Station, planned for later this year, is a go. This is great news indeed.

With regards to the FY2019 budget uncertainty surrounding NIST radio stations WWV, WWVH and WWVB, the ARRL notes:

“The NIST budget for WWV, WWVH, and WWVB will remain level for FY 2019.”

As I mentioned in a recent post, this is the feedback I’ve received as well–that the portion of the budget that includes NIST radios station will remain the same as it was last year. Last year, the NIST internally-allocated funds for the stations and it appears it will this will happen again! Brilliant news, indeed.

With that said, I do wonder if the next budget request (which is only a few months away) will include all of the NIST radio stations.

Time will tell…

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End of WWV weather information

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Photo taken in 2014 of the sign above WWV’s primary 10 MHz transmitter.

Many thanks to SWLing Post contributor, Richard Langley, who writes:

As monitored here in NB on 15 MHz today (31 January), WWV ended the National Weather Service Atlantic and Pacific marine high-seas and storm warnings after 19:00 UTC. Before that time, announcements about the ending of the warnings were transmitted during minutes 4 and 7 after the hour with the Atlantic information in minutes 8 and 9 and the Pacific information in minute 10. So, the last storm warnings were during the 18:00 UTC hour. After 19:00 UTC, the announcements in minutes 4 and 7 were discontinued and the storm warnings in minutes 8, 9, and 10 were replaced with an announcement about the ending of the warnings. Presumably, there was a similar transition on WWVH.

Thanks for the report, Richard!

In terms of an overall update about WWV in the 2019 NIST budget, there has been no real news to report. It seems the funding level for the Laboratory Programs (where the radio stations reside) will be funded at the same level as it was in 2018. Of course, NIST can internally-allocate many of their funds as they wish. Many thanks to SWLing Post contributor, Richard Cuff, who’s been keeping an eye on this budget process.

I must admit that I find it interesting WWV, WWVH and WWVB all continued to operate as normal during the Federal Government Shutdown.

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Update: Discontinuation of NWS High Seas and Storm Warnings on WWV and WWVH

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Many thanks to SWLing Post contributor, Mohamed, who comments with an update about the loss of NWS High Seas and Storm Warnings on WWV and WWVH. Mohamed writes:

The decision to terminate the broadcasts has not been retracted. It has only been delayed to January 31, 2019:

(Source: National Weather Service)

NOUS41 KWBC 151610
PNSWSH

Service Change Notice 18-102
National Weather Service Headquarters Silver Spring MD 1210 PM EST Thu Nov 15 2018

To: Subscribers:
-NOAA Weather Wire Service

-Emergency Managers Weather Information Network -NOAAPORT
Other NWS Partners, Users and Employees

From: Craig Hodan, Chief Dissemination Systems Branch

Subject: Discontinuation of NWS High Seas and Storm Warnings
over NIST Time Frequency Broadcasts Effective January 31, 2019

Effective Thursday, January 31, 2019, at 200 pm Eastern Standard Time (EST) or 1800 Coordinated Universal Time (UTC), the NWS will discontinue dissemination of High Seas and Storm Warnings portion of the National Institutes of Science and Technology (NIST) time frequency broadcasts as issued by WWV and WWVH “shortwave” radio covering the Atlantic, Gulf of Mexico and the Pacific.

This service is being terminated because weather information in the current broadcast format does not support frequent enough updates for changes in marine weather and cannot provide enough detail in the allotted window required by mariners to avoid hazardous weather. Additionally, alternative technologies and numerous media outlets that provide weather information in various formats have overtaken the need for providing weather information through the NIST frequency signals.

Other sources of marine weather and high seas alerts and detailed forecasts are available over satellite, telephone, the Internet, Marine Fax, Radio Fax and VHF radio. Currently the NWS, U.S. Coast Guard (USCG), and the U.S. Navy (USN) provide multiple dissemination methods for storm positioning, high sea areas, observations, forecasts, outlooks and warnings for both coastal and oceanic marine zones near the United States using Navigational Telex (NAVTEX), Global Maritime Distress and Safety System (GMDSS) and High Seas SImplex Teletype Over Radio (HFSITOR) in compliance with World Meteorological Organization (WMO) policies and the International Safety of Life at Sea (SOLAS) Convention.
Please refer to the following websites for more information on how to use these technologies:

1. http://www.nws.noaa.gov/om/marine/navtex.htm (NAVTEX)

2. http://www.nws.noaa.gov/om/marine/gmdss.htm (GMDSS)

3. http://www.nws.noaa.gov/om/marine/hfsitor.htm HFSITOR)

4. http://www.nws.noaa.gov/om/marine/inmarsat.htm (SAFETYNET)

5. http://www.nws.noaa.gov/os/marine/vhfvoice.htm (USCG VHF)

For additional information, please contact:

Gregory Zwicker
National Weather Service
Dissemination Systems Branch
301-427-9682
[email protected]

National Service Change Notices are online at:

https://www.weather.gov/notification/

NNNN

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WWV & WWVH marine storm warning announcements continue

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Many thanks to SWLing Post contributor, Richard Langley, who notes that WWV & WWVH marine storm warning announcements continue despite a recent announcement that they would end.

Richard has been monitoring WWV/WWVH broadcasts and shared the following note earlier this month:

The weather broadcasts (storm information) were still there at 8, 9, and 10 minutes past 0:00 UTC on 1 November on WWV as monitored here in NB. Haven’t had a chance to check them since. Are they actually gone? If so, when were the last ones broadcast. The warning at the 4-minute mark hadn’t been heard for days. I’m wondering if the decision to terminate the broadcasts was reversed.

Yesterday, Richard added the following:

[…]And still there on WWV (and presumably WWVH) on 16 November at 03:08 UTC on 10 MHz. So I guess this conclusively means that the proposal to cancel the broadcasts has been rescinded at least for the time being.

Thanks for sharing this, Richard.

Your observation prompted me to check the NOAA Marine Forecast page. I discovered that it has been updated it since the notice to stop marine forecasts was first announced last month.

Before, it stated that the “end of the high seas warnings [is] scheduled for October 31, 2017.” Either NOAA made the decision to end the the forecasts in 2017 and never followed through, else the individual who posted the announcement mistakenly noted 2017 instead of 2018.

NOAA does not note edit dates on this page, so there’s no way of knowing when the page was updated. Regardless, there is no longer a firm termination date mentioned on the page. Now the National Weather Service simply states:

“the NWS is considering a proposal to discontinue this service.”

So I believe, Richard, you are correct: the NWS has at least temporarily rescinded cancellation of the service.

Thanks for following this development, Richard!

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WWV & WWVH to drop NOAA marine storm warning announcements October 31, 2018

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Many thanks to SWLing Post contributor, Dave Zantow (N9EWO), who notes that WWV and WWVH are announcing the end of marine storm warning announcements on October 31, 2018.

This morning, I made the following recording of the announcement via WWV 5 MHz at 4 minutes past the hour:

Last year this time NOAA announced the end of the high seas warnings scheduled for October 31, 2017.

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IEEE Spectrum: “Long-Running U.S. Federal Radio Stations, Beloved by Hams, in Danger of Shutdown”

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A WWV Time Code Generator

(Source: IEEE Spectrum Magazine)

Several public radio stations that have broadcast the time of day continuously for nearly 100 years are on the chopping block

By Julianne Pepitone

Starting in May 1920, the U.S. federal WWV radio stations have broadcast the official time without fail. For ham radio fans, hearing the friendly “National Institute of Standards and Technology Time!” announcement is a comforting old refrain. For others, it’s a service they’ve never heard of—yet in the background, it’s what keeps the clocks and appliances in their daily lives automatically ticking along on time.

But after 98 years, this constant companion could soon go off the air. The proposed 2019 U.S. presidential budget calls for a 34 percent cut in NIST funding; in response, the Institute compiled a budget-use plan that would eliminate the WWV stations.

At first blush it might sound like the natural end to a quaint public service from a bygone era. Do we really need radio-broadcast time signals in an era of Internet-connected devices and GPS?

Many would argue: Yes, we really do. More than 50 million devices in the United States—including wall clocks, wristwatches, and industrial appliances—keep time through the signal from NIST’s WWVB station, operating from a site near Fort Collins, Colo., where it reads the time directly from an atomic clock. These radio-equipped clocks are permanently tuned to WWVB’s low-frequency 60 kHz signal.

“WWVB is the pacemaker for the world around us, even if we don’t realize it,” says Thomas Witherspoon, editor of shortwave radio news site The SWLing Post. “It’s why factory workers and schools don’t need to drag out the stepladder every time we switch between Daylight and Standard Time. Without WWVB, these devices won’t magically update themselves.”[…]

Click here to read the full article including comments from WWVB’s Station Manager.

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