Barometer Comparison Self-check Service for vessels in Hong Kong

All fields are mandatory. If you have any enquiry, please contact the Port Meteorological Officer by phone during office hours (Phone No.: 2926 3113) or email (Email Address: hkopmo@hko.gov.hk).

Please view the user guide.

Ship Information

Ship Name

Call Sign

Name of Shipmaster

E-mail

Current port of call

Hong Kong

Latitude

° N (in Decimal Degrees) (e.g 22.2° to 22.5°)

Longitude

° E (in Decimal Degrees) (e.g 113.9° to 114.5°)

Barometer Information

Outboard air temperature

℃ (in 0.1 ℃ unit)

Date and time of reading

000102030405060708091011121314151617181920212223 (in UTC)

Barometer Location	Barometer Height above mean sea level			Barometer Reading*
	In ballast	At present	At full load
	m	m	m	hPa
	m	m	m	hPa
	m	m	m	hPa
	m	m	m	hPa
	m	m	m	hPa

*Without correction to mean sea level pressure or for instrumental error

Please enter the code shown for validation

Submit

The completed form will be sent to Hong Kong Observatory via Email for record.

General Guide for taking the barometer reading:

1. The window or door of the house should be keep open while measuring outboard air pressure.

2. Avoid strong winds always.

3. Read the barometer at the EXACT HOUR.

Personal Data (Privacy) Ordinance Notification

The personal data provided by means of the form will be used for the barometer comparison self-check service for vessels in Hong Kong and future correspondence in connection with the services. You have the right to request access to and to correct personal data in accordance with section 18, 22 and Principle 6 of Schedule 1 to the Personal Data (Privacy) Ordinance.