Skip to main content (Press Enter).
Mission & Vision
Naval Oceanographic Office
Fleet Numerical Meteorology & Oceanography Center
United States Naval Observatory
News from the Naval Observatory
Earth Orientation Department
USNO Earth Orientation Products
Contents of Bulletin A
USNO GPS Products
GPS User Information
USNO VLBI-based Products
VLBI Correlator Data
VLBI-based Earth Orientation Parameters (EOP)
Earth Orientation Information Center
General Information about Earth Orientation
Frequently Asked Questions About Earth Orientation
What Is Earth Orientation?
What Is Polar Motion?
What does the Earth rotation coordinate measure?
What is the Celestial Pole Offset?
What is a Leap Second?
How do we measure Earth Orientation?
What causes variations in the Earth's orientation?
Who uses Earth orientation information?
Publications About Earth Orientation Products
Earth Orientation Software
Precise Time Department
The USNO Master Clock
The USNO Master Clock
Time Dissemination at the USNO
USNO Alternate Master Clock (AMC)
Cesium Atomic Clocks
Hydrogen Masers at the USNO
Rubidium Fountain Clocks
USNO Time Scales
International Time Scales and the BIPM
Definitions of Systems of Time
Global Positioning System
Global Positioning System Overview
USNO GPS Data Categories Explanation
CGGTTS Data Format
USNO GPS Time Transfer
GPS Information: SA, DGPS, Leap Seconds, etc.
GPS Week Number Rollover
GPS Timing Data and Information
USNO Format Explanation
USNO Computer Display Clocks
Two-Way Satellite Time Transfer (TWSTT)
Network Time Protocol (NTP)
US Eastern Time Zone NTP Servers
US Mountain Time Zone Servers
DoD Customer Servers
Astronomical Applications Department
Celestial Reference Frame Department
Senior Enlisted Advisor
Naval Oceanography Operations Command
Fleet Weather Center - Norfolk
Fleet Weather Center - San Diego
Joint Typhoon Warning Center
Public Use of Limitations
Naval Meteorology and Oceanography Command
Lieutenant Commander Kyle S. Green
Executive Officer, Joint Typhoon Warning center
06 June 2022
Lieutenant Commander Kyle Green is a native of Salisbury, Maryland. He was commissioned from the United States Naval Academy in 2008 with a Bachelor of Science in Economics.
At Sea, he served as Repair Division Officer and Ordnance Officer aboard the frigate USS SIMPSON (FFG 56) and as Assistant Officer in Charge and Security Team Officer with RIVERINE SQUADRON ONE. During his sea tours he made deployments to the Eastern Pacific conducting Counter Illicit-Trafficking and the Baltic region conducting Theater Security Cooperation.
Ashore, Lieutenant Commander Green served as Branch Chief for Non-State Threats Division East, US Central Command; Intelligence Department Operations Officer, Undersea Warfighting Development Center and Operations Officer, Kennedy Irregular Warfare Center. Lieutenant Commander Green has completed the Naval War College Distance Education Program for Joint Professional Military Education Phase I.
Lieutenant Commander Green’s awards and decorations include the Joint Service Commendation Medal, Joint Service Achievement Medal, the Navy and Marine Corps Commendation Medal (3), and Navy and Marine Corps Achievement Medal (2) as well as multiple unit, campaign, and service awards. He and his wife Elizabeth have four children.
joint typhoon warning center
DoD Accessibility/Section 508
No Fear Act
Plain Writing Act
Veterans Crisis Line
DoD Safe Helpline
Commander, Naval Meteorology and Oceanography Command | 1100 Balch Blvd. | Stennis Space Center, Mississippi 39529
Official U.S. Navy Website