BAA tier 2 paper-to-proposal supporting weather radar technology exploration for the national weather service or-25-01722 approval received june 12, 2025

Ended Definitive Contract Awarded Last action

Contract number
1305M225C0044
Awardee
Awarding agency
Obligated
$299,444

Award facts

Opportunity
Contract value 49% obligated
  • $299,443.92 Current, with exercised options
  • $607,387.84 Potential, with all options
Completion date 100% complete
  • Current, with exercised options
  • Potential, with all options
Contracting staff
NAICS code
541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
PSC
AJ11 General Science And Technology R&D Services; General Science And Technology; Basic Research
Set-aside
No set-aside
Competition
Full and Open Competition · 21 offers Basic Research
Pricing
Firm Fixed Price
Place of performance
Kirkland, WA 98033, USA
Legislative mandates

Award details come from SAM.gov/FPDS.

About this award

Silurian AI Inc. received a $607,387.84 firm fixed-price contract award from the National Oceanic and Atmospheric Administration (NOAA) on November 1, 2025, to support weather radar technology exploration for the National Weather Service under Broad Agency Announcement (BAA) Tier 2 SILURIAN. The work is scheduled for completion by September 17, 2026, and will be performed in Kirkland, Washington. This award is part of NOAA's broader initiative to develop next-generation weather radar capabilities to replace the aging NEXRAD system, which comprises 158 S-band Doppler radars that have exceeded their 20-year design life. The solicitation welcomed proposals addressing radar network concepts, commercially owned radar networks, data integration, phased array radar technologies, and artificial intelligence applications, with awards anticipated to range from $200,000 to $1,000,000 across 5-15 total contract awards.

The BAA Tier 2 SILURIAN solicitation, posted in December 2024 with concept paper submissions due April 30, 2025, is designed to support NOAA's phased modernization program spanning from 2023 through 2040 and beyond. This modernization effort aims to address infrastructure obsolescence risks facing the current NEXRAD system, maintain data continuity, improve weather monitoring performance, and expand coverage to underserved communities through emerging technologies. The contract carries no set-aside designation and represents one component of the broader NOAA initiative to develop a new weather radar network that will sustain critical weather forecasting and public safety capabilities for the National Weather Service.

Quick answers

Who was awarded contract 1305M225C0044?

1305M225C0044 was awarded to Silurian Ai Inc. by National Oceanic and Atmospheric Administration (Department of Commerce) on November 1, 2025.

How much is contract 1305M225C0044 worth?

The government has obligated $299,444 on 1305M225C0044. Its potential value, with all options, is $607,388.

Was contract 1305M225C0044 competed?

The extent of competition for 1305M225C0044 was full and open competition. The government received 21 offers.

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