Category: Weather

via the ARRL: ARRL Leonard Award Presented Live on The Weather Channel

ARRL Southeastern Division Director Greg Sarratt, W4OZK, traveled to Atlanta on February 15 to make a live, on-air presentation of the 2017 ARRL Bill Leonard W2SKE Professional Media Award for Video Reporting to The Weather Channel’s Jim Cantore and Jen Carfagno. Cantore and Cafagno co-host The Weather Channel’s morning AMHQ: America’s Morning Headquarters program. The 2017 Leonard […]

via the ARRL: Earth’s Magnetic North Pole Shifts toward Siberia

National Centers for Environmental Information (NCEI) scientists have updated the world magnetic model (WMM) mid-cycle, as Earth’s northern magnetic pole has begun shifting quickly away from the Canadian Arctic and toward Siberia, an NCEI report said this week. The new WMM more accurately represents the change of the magnetic field since 2015. The alteration could have an […]

via the ARRL: Cuban Radio Amateurs Respond to Severe Tornado

From the early morning of January 27, radio amateurs in Cuba’s capital of Havana were keeping an eye on the weather. An extratropical low-pressure system in the southeastern Gulf of Mexico associated with a cold front approaching from the west was preceded by a line of pre-frontal storms, generating severe weather conditions that deteriorated considerably […]

via the ARRL: National Weather Service Dropping High Seas and Storm Warnings on WWV/WWVH

The National Weather Service (NWS) is discontinuing its high seas and storm warnings transmitted via National Institute of Science and Technology (NIST) WWV/WWVH time and frequency-standard HF transmissions, starting January 31 at 1800 UTC. The NWS warnings are aimed at the Atlantic, the Gulf of Mexico, and the Pacific. “This service is being terminated because […]

via the ARRL: Amateur Radio Volunteers at the Ready for California Fire Duty

[Updated 2018 November 13 @ 1024 UTC] Amateur Radio volunteers have been active or are standing by on several fronts as wildfires continue to rage in large sections of California. Camp Fire In Butte County, in Northern California, the Camp Fire, the state’s deadliest wildfire, triggered a call up of ARES members for communication support. A […]

via the ARRL: Ham Aid Kits Positioned to Deploy as Typhoon Yutu Ravages Central Pacific Islands

In a little more than one day, the cyclone that became Super Typhoon Yutu grew from tropical storm to a Category 5 monster. Yutu is said to be the strongest storm on record to hit the Northern Mariana Islands, home to about 55,000 people. Thestorm made landfall on Wednesday evening (October 24), destroying homes, wreaking […]

via the ARRL: ARRL Northern Florida Section Seeks Volunteers to Deploy to Hurricane Zone

Northern Florida ARES is seeking volunteers to deploy for up to a week to areas of the state devastated by Hurricane Michael. Serious communication issues remain in the Florida Panhandle in the storm’s wake, with the telecommunications infrastructure ravaged and storm victims unable to communicate with family members outside the region. The Florida State Emergency […]

via the ARRL: Northern Florida ARES Teams Handle Hurricane Duty

Over the past week, Amateur Radio Emergency Service® (ARES®) teams in the ARRL Northern Florida Section went on alert and some activated to support emergency communication before and during Hurricane Michael. Miller Norton, W4EMN, the Communications Watch Officer at the Duval County Emergency Operations Center (EOC) in Jacksonville, Florida, was monitoring SARnet — a UHF-linked repeater network […]

via the ARRL: Hurricane Watch Net Announces Plans as Hurricane Michael Approaches Gulf Coast

The Hurricane Watch Net (HWN) has announced tentative plans to activate on October 9 at 2100 UTC on both 14.325 and 7.268 MHz as now-Hurricane Michael is forecast to become a Category 1 hurricane later today. It is expected to make landfall somewhere on the Florida Panhandle on the evening of October 10 as a […]

via the ARRL: Puerto Rico Amateurs Beefing Up Hurricane Preparedness

September 20 is the first anniversary of Hurricane Maria’s devastating arrival in Puerto Rico. Today, many amateurs there are better prepared for the next storm or other disaster that could disrupt conventional telecommunications. With this in mind, the ARRL Puerto Rico Section is hosting monthly meetings in various cities around the island commonwealth as part of […]

via the ARRL: South Carolina Amateur Radio Volunteers Assist with Emergency Communication

Amateur Radio Emergency Service (ARES) volunteers from several South Carolina counties are pitching in to help support emergency communication, as the state deals with the aftereffects of Hurricane Florence. The storm, now a tropical depression, continues to generate heavy rainfall in the Carolinas. “Amateur Radio operators are far from ‘amateurs’ when it comes to providing […]

via the ARRL: FCC Grants ARRL Temporary Waiver Request to Permit PACTOR 4 Use in Hurricane Relief

The FCC has granted an ARRL request for a temporary waiver of Section 97.307(f) of the FCC’s Amateur Service rules to permit the use of PACTOR 4 digital mode for Amateur Radio communication within the continental US related to Hurricane Florence relief. The grant extends through Tuesday, September 18, and a formal order addressing the […]

via the ARRL: Hurricane Watch Net Stands Down after Nearly 40 Hours of Operation

The Hurricane Watch Net (HWN) has announced that it’s shutting down its activation for Hurricane Florence, now downgraded to a Tropical Storm but still “a formidable system that will affect the coastal states for days,” HWN Assistant Manager Stan Broadway, N8BHL, said. “Because the storm is moving inland, Amateur Radio activity will shift to the […]

via HACKADAY: Custom Split-Flap Display Is a Unique Way to Show the Weather

There’s little doubt about the charms of a split-flap display. Watching a display build up a clear, legible message by flipping cards can be mesmerizing, whether on a retro clock radio from the 70s or as part of a big arrival and departure display at an airport or train station. But a weather station with a […]

via the ARRL: Kerala, India, Flooding: Radio Amateurs Assist Rescue Operations

Radio amateurs in the flood-stricken Indian state of Kerala are helping with rescue operations there, in part by tracing stranded people through their last mobile phone locations and sharing information with officials. Most telecommunication services in Kerala remain down. Accounts vary, but some 120 hams — and perhaps as many as 300 — have been […]