Pearl Harbor, Oahu

All about the attack on Pearl Harbor from December 7th, 1941
Pearl Harbor
The Attack
After the Attack
Who was involved
Tours

Top 5 questions to ask yourself before you drive yourself to Pearl Harbor

  1. Have I ever been there?
  2. Do I really know why we were attacked?
  3. While I figure out how to navigate the sites how much will I miss?
  4. What do I do when the parking lot is full?
  5. What will keep my kids busy for 5 hours?

If you can't answer these questions confidently, then you would probably be
better off with a tour and a guide who makes your experience smoother.

Select your Pearl Harbor Tour Now

Live chat by Boldchat
 

WHY WAS PEARL HARBOR ATTACKED?

The Japanese dreamed of an Empire in Asia and began their quest in early 1931. They overran Manchuria and established it into a state which they named Manchukuo. Moving into China, the Japanese were initially successful, but ultimately encountered the resistance of the Chinese, under the government Chiang Kai-shek. A crisis arose in 1937, when Japan launched a major offensive in an effort to reduce China into submission.

When this tactic was unsuccessful, Japan adopted a policy of economic strangulation. By 1939, major costal ports had been seized and the Chinese capital had been forced to move from Nanking inland to Hankow.

In 1940 the French allowed the entry of Japanese troops into Indochina. A treaty was concluded with Thailand (Siam) and by the end of 1940 and the Japanese were threatening the Burma Road which was China’s last supply line from the outside world. By July 194l they had completed their occupation of French Indochina and began to turn their sights to Thailand, Burma and the Philippines.

Concerned over Japan’s ambitions, the US, Netherlands and Great Britain froze Japanese assets in their countries and imposed stringent economic restrictions, cutting off 90% of raw materials required by Japan for war production. The US demanded the aggressive actions against China and Indonesia be halted. Japan was forced to choose between abandoning her efforts or seizure of other areas rich in raw materials. Abandonment was unthinkable and Japan chose the latter.

By December, 194l the Japanese Army had a force of 2,400,000 trained ground troops and an air fleet of 7,500 planes. The US had a force of 1,500,00 of which 1,000,000 were not completely trained, 1157 combat aircraft and 347 war ships. However, America had already committed to a large portion of war production in the European Conflict.

Japan moved forward with war plans. They believed the US Pacific Fleet at Pearl Harbor was their only threat and set out to neutralize the fleet by means of a surprise air attack.

COMMANDERS OF THE US PACIFIC FLEET

The US was under the Command of Lt. General Walter Short who was in charge of Army defenses in Hawaii when Pearl Harbor was attacked. Short’s military career began during World War I and lasted almost 40 years. Shortly after the attack on December 17, 1941, Short was relieved of his duty by Lt. Gen. Delos Emmons and he requested and was granted retirement.

Admiral Husband Kimmel who served as Commander in Chief of the Pacific Fleet, also had a short lived career after the Pearl Harbor attack. Kimmel who also had a lengthy military career beginning in 1915. He served during World War I. He was also relieved of his duty on December 17, 1941. and Admiral Chester W. Nimitz took command of the Pacific Fleet. Kimmel requested and was granted retirement.

Both Short and Kimmel underwent scrutiny for their actions during the four years that followed through hearings and investigations before Congress. For years each tried to clear their names. It was not until 2000 that Congress issued a resolution saying that the Japanese attack on Pearl Harbor was not a result of their “dereliction of duty” and found that both had acted in a competently and professional manner.

Admirals Kimmel and Lt. General Short shared the same belief: they did not expect an attack on Pearl Harbor by the Japanese. Short regarded his major mission as training. Both Short and Kimmel failed to heed any warnings and seldom got together to coordinate efforts between the Army and the Navy.

Both Short and Kimmel underwent scrutiny for their actions during the four years that followed through hearings and investigations before Congress. For years each tried to clear their names. It was not until 2000 that Congress issued a resolution saying that the Japanese attack on Pearl Harbor was not a result of their “dereliction of duty” and found that both had acted in a competently and professional manner.

WHY WAS THE US UNPREPARED?

The first warning Hawaii received that Japan might resort to military action against the US was sent by the Navy to its fleet commanders on October 16, 1941. The Army staff in Washington disagreed with the Navy's warning and the War Department sent a supplementary message to commanders advising they did not see an abrupt change in Japanese foreign policy in the near future. The War Department did not believe that Japan was on the verge of attacking the United States. Under the circumstances commanders of the Pacific Fleet saw no need to do any more than what was already being done.

There was also an assumption in Washington that Japan had no sea borne aircraft capable of catching the Army’s B-24 bombers. They further believed that Japan had over extended their military in other regions and could not concentrate a military forces for a large scale strategic offensive in the Pacific. On the eve of the attack, the Honolulu press reflected the belief of Washington that Japan was too weak to pose a really serious threat to the United States.

There was a complete lack of cooperation between the Army and Navy and no one in authority believed in the dangers to which Pearl Harbor was exposed. Training activities preoccupied the Commanders to the exclusion of adequate preparedness against attack and as they prepared for war, they saw no need for Hawaii to be ready for a large-scale attack.

On December 7, 1941, Washington intercepted a written message from Japan threatening war. The United States did not appreciate the full implications of the 7:30 am Hawaii deadline. A last minute warning was sent to the Pacific commanders, however General Short did not receive the message until hours after the attack. Poor communications between Washington and Hawaii helped the Japanese achieve the surprise attack on Pearl Harbor.

As two early warnings of the approaching Japanese attack came, however, both were ignored. At approximately 6:30 a.m., a Japanese midget sub was spotted and sunk near the entrance to Pearl Harbor. Shortly thereafter, an Army radar station on Oahu's north shore reported the sighting of planes about 50 miles away to the Watch Commander at Army information center at Fort Shafter. It was then reported to a Navy lieutenant. The Navy lieutenant believed they were US planes returning from a reconnaissance flight or B-17’s scheduled to arrive from California and the sighting was ignored.

TWO WAVES

The Japanese began their air attack which came in two waves. The first wave arrived over Pearl Harbor at approximately 7:45 a.m. to find seven U.S. battleships moored along "Battleship Row", on the east side of Ford Island. Another battleship was in dry dock in the nearby Navy Yard. Other moorings which the Japanese believed might include battleships, or the equally important aircraft carriers, were at the Navy Yard's 1010 Dock and along Ford Island's western side.

The Japanese initially hit the airfields, including destroying many aircraft located on the southern tip of Ford Island. This attack followed by the dispatch of communications was the World's first notification that war had begun in the Pacific.
Moments thereafter, torpedo planes attacked from west hitting the USS Helena, USS Utah and USS Raleigh, all on the west side of Ford Island. From the east torpedo planes came in and hit the USS California, the USS Nevada, USS Oklahoma and West Virginia located on the east side of Ford Island.

As the torpedo planes continued the first wave attack, additional bombs were dropped on "Battleship Row", hitting several ships. The USS Arizona received a death blow followed by a huge explosion. As the first wave departed, the Japanese telegraph operator taped out Tora, Tora, Tora: the code word for surprise attack achieved.

The second wave of planes further attacked some of the ships already hit, further destroying the Navy Yard. The battleship Pennsylvania and three destroyers were bombed in dry dock. Other bombers went after the Nevada, which had left her berth and was trying to get to sea. Anti-aircraft gunfire met these aircraft, causing losses which were far greater than those of the first attack wave.

Fortunately, neither wave had the opportunity to hit American aircraft carriers, all of which were out at sea. Fuel Storage tanks, maintenance areas and most destroyers and submarines were not targeted. However, in less than two hours the Japanese had ruined the U.S. Pacific Fleet's battleship force, ensuring the US would not interfere with further plans for conquest.

 

Casualty List | Heroes | Links | XML Sitemap

For Hawaii facts and information visit To-Hawaii.Com Travel Guide

Live Support