# MODIFICATIONS TO THE DEPTH-AVERAGED WATER DENSITY ENGINE, ADVANCED CIRCULATION (ADCIRC), IN ORDER TO PROVIDE GLOBAL GRIDS (WATER LEVEL DATUMS) AND OTHER MULTI-YEAR WATER LEVEL PRODUCTS THAT WILL IMPROVE NOAA TIDALLY-REFERENCE AIRBORNE OPERATIONS.

Federal contract opportunity, via Kontrakk.

- **Agency:** COMMERCE, DEPARTMENT OF.NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION.DEPT OF COMMERCE NOAA
- **Notice ID:** 96dfc7274d4c483a93b8c73c6294e0c8
- **Solicitation number:** 141011-26-0071
- **Notice type:** Presolicitation
- **Set-aside:** No Set aside used
- **NAICS:** 541715
- **Place of performance:** IN
- **Posted:** July 10, 2026
- **Response deadline:** July 24, 2026
- **View on Kontrakk:** https://kontrakk.com/contracts/96dfc7274d4c483a93b8c73c6294e0c8
- **View on SAM.gov:** https://sam.gov/workspace/contract/opp/96dfc7274d4c483a93b8c73c6294e0c8/view

## Description

Full description available on SAM.gov: https://sam.gov/workspace/contract/opp/96dfc7274d4c483a93b8c73c6294e0c8/view

## Points of contact

- WALTON, MICHELLE · MICHELLE.WALTON@NOAA.GOV · 7576057411 (primary)