Several ships of the Royal Norwegian Navy have borne the name HNoMS Storm:
HNoMS Storm was a 1. class torpedo boat constructed in 1898. Storm served the Royal Norwegian Navy for almost 42 years, including neutrality protection duties during the First World War. She was lost in the 1940 Norwegian Campaign of the Second World War. During the Norwegian Campaign, she was the only Norwegian warship that launched a torpedo against the invading Germans.
Following the successful introduction of the small coastal 2. class torpedo boats in the 1880s, the Royal Norwegian Navy decided to acquire a new class of larger torpedo boats, to carry out offensive operations at sea. The new warships, designated as 1. class torpedo boats, were introduced in 1896 with the purchase of three boats from the Schichau-Werke in Germany. A further seven boats of the class were built in Norway in 1898–1901, at the Royal Norwegian Navy Shipyard at Karljohansvern in Horten.
The class was considered reasonably seaworthy, although it was also found to be difficult to accurately fire torpedoes from the 1. class vessels in anything but calm seas. The German-built vessels, as well as the first three Norwegian-built ships, were criticized for having insufficient manoeuvrability, a design issue that was addressed in the final four vessels built. The class was also considered to have very poor ventilation, especially in the engine compartment.
The Storm class fast patrol boats (FPB) were a class of 20 vessels built for the Royal Norwegian Navy.
In Norwegian these boats were called missilkanonbåter (MKB) meaning boats with missiles and guns. They were operated by the Coastal Combat Flotilla together with the MTBs, or Missile Torpedo Boats. None of the boats are currently in service with the Royal Norwegian Navy. The design was Norwegian and all of the boats were built by Norwegian ship yards from 1965 to 1967.
The Storm class was designed by Lieutenant-Commander (later Captain) Harald Henriksen. The same man was also involved in the design of the Rapp-class MTB's - the first Norwegian-built MTB's. Later, he also designed the Snøgg- and Hauk-class MTB's. Henriksen's wife, Margot Henriksen, was godmother of the first KNM Skjold (P 963), delivered to the Norwegian navy in February 1966 from Westermoen yard in Mandal.
Norway donated a Storm class each to Estonia and Lithuania and three to Latvia in 1995. In the Lithuanian Navy, the exStorm class are designated the DZUKAS class, and in the Latvia Navy, the exStorms are were designated the Bulta class. Since the 1999 edition of The World Defence Almanac the Storm class has not been listed for the Estonian Navy.