6月2日昼の最新ニュース　台風6号　あす3日に近畿地方に最接近へ　大雨や暴風に警戒を　四国では線状降水帯発生の可能性も

さつまいもの苗が流れないことを祈る

天気予報は大げさに言うからなあ。大げさに言わないとマズイんだろうけど。

そよ風！

日本語は下手すみません。

福岡が台風の被害をあまり受けていなくて安心しました。でも、この数年は九州南部がずっと大変でしたよね。そちらに住んでいる皆さんが無事でいることを願っています。

今夜半って何時くらい？

まじで危ない

明日仕事休みになった、でも物流会社だから嬉しくないんだよなあ

大したことないのにいちいちいうなよー

子どもの頃台風の日楽しみにして外に雨浴びに行ってたのが懐かしい
親は心配だっただろう…w

まだ居たんだ。

バスとかトラックでハンドブレーキが外れるのたまにあるよね　俺もトラックで外れて動いた事がある　
それも停めてから　ある程度経ってから外れるだよ　坂道で停めててハンドルに足を載せて休憩してたら５分後くらいにいきなり外れた　『え？』って思ってハンドブレーキ確認しても上がってるのに動いてスピードが上がっていくの慌ててブレーキ踏んで止まった　それから信用できなくなった　この運転手も挟まれてるのは時間差で動きだしたからでしょ？

しゃ！学校休み

台風前ってわくわくするよね

和歌山いかね

わっしょい✨️わっしょい✨️

そんな強いん？

学校休みだー！！
ってもういえないんだよなー(35)

Here is the English translation of the explanation regarding last year's typhoon patterns.
## 🌀 Typhoons 🌀
Last summer (2025), a "triple typhoon" occurred where three typhoons existed simultaneously, and typhoon activity picked up rapidly all at once during the latter half of the season. On the other hand, your observation that "the start of the season itself (such as the formation of Typhoon No. 1) was very late" and "they didn't come close to Japan for a long time even during mid-summer" is an incredibly sharp insight.
There are *three major global meteorological mechanisms* that caused the onset and intensification of typhoons to be generally "delayed" last year.
### 1. Occurrence of the La Niña Phenomenon (and Rising Indian Ocean Sea Surface Temperatures)
Last year, there was a trend toward a "La Niña" phenomenon, where sea surface temperatures drop in the eastern equatorial Pacific.
Generally, when La Niña occurs, typhoons tend to form more easily in the waters near Japan. However, last year, a *phenomenon in which sea surface temperatures in the Indian Ocean became exceptionally high (such as a positive chain reaction of the Indian Ocean Dipole)* occurred simultaneously.
* *Impact:* In reaction to the active updrafts (convective activity) on the Indian Ocean side, the *waters east of the Philippines (the Pacific breeding ground)**—where typhoon "eggs" (tropical disturbances) are normally born one after another—**were blanketed by a strong downdraft.*
* *Result:* Even though the sea surface temperatures themselves were sufficiently high, the "rising force" of the air was suppressed, which delayed the formation of typhoons until the first half of summer.
### 2. Over-Extension of the Pacific High-Pressure System
Last summer, the "Pacific High" covering Japan, as well as the "Tibetan High" in the upper atmosphere, were exceptionally strong compared to average years, tightly enveloping the Japanese archipelago.
* *Impact:* Typhoons have a characteristic of moving along the edges of high-pressure systems. Because the wall of high pressure was too thick, tropical depressions and typhoons that formed in the southern seas could not approach the Japanese mainland. Instead, they either *stagnated in the southern seas for a while or were pushed far to the west (toward China and Vietnam).*
* *Result:* This led to a perceived "delay" in typhoons making landfall or approaching Japan, particularly the main islands.
### 3. Timing of the Madden-Julian Oscillation (MJO)
Over the tropics, a massive atmospheric wave called the **MJO (Madden-Julian Oscillation)**—an area where rain clouds easily develop—travels around the globe in a cycle of roughly 30 to 60 days.
Last year, the timing for this "cloud-developing wave" to cycle around the Philippines was completely missing during the first half of summer. However, *when this massive wave finally arrived late in the season toward autumn (late August to September), it coupled with the accumulated thermal energy (sea surface temperatures) of the ocean, triggering a domino-effect chain reaction of multiple simultaneous typhoons (such as the triple typhoon).*
> 💡 *The Accumulated "Savings" of Energy Exploded All at Once*
> Because typhoons did not form during the first half of the season, the ocean water was not churned up, leaving a "colossal amount of thermal energy" stored at the sea surface. As a result, the moment the atmospheric brakes were released in autumn, it led to explosive developments like the triple typhoon.
>

@ASaKa Telly