山岳レポート – 日本山岳気象レポート

Latest Report — 2026-07-28 07:07 JST

北岳：午後から雷雨、稜線での行動は早めに

北岳山頂は現在ほぼ晴れ、気温8.3℃で体感は6.4℃。しかし午前9時を過ぎると雲が厚くなり、正午には雨が降り出す見込みだ。12時以降は降水確率84%から100%へと推移し、午後3時には霧雨、その後も断続的に雨が降り続く。風も正午には突風14.7m/s、午後3時には15.3m/

今日の詳細レポートを読む →

81 件

2026 / July

24 reports

Mt. Kita — 北岳

午後から雷雨、稜線での行動は早めに

Afternoon Thunderstorms and Rain Expected. Plan Early Descent from Exposed

Mt. Kita — 北岳

午前中は好天午後から雨具必携

Clear Morning for Summit Push. Prepare for Afternoon Rain and Wet Conditions.

Mt. Kita — 北岳

北岳晴天広がる展望午後小雨

Clear Skies and Calm Winds on North Ridge. Afternoon Drizzle Possible.

Mt. Kita — 北岳

日中は快晴で穏やか午後霧雨に注意

Clear Morning on Kitadake. Prepare for Afternoon Drizzle and Cooler Air.

Mt. Kita — 北岳

北岳快晴風穏やか。視界開け夏山日和

Clear Skies and Gentle Winds on Kitadake. Excellent Visibility All Day for

Mt. Kita — 北岳

高山帯の稜線は穏やか。午後は雷雨に警戒

Clear Skies for Morning Ascent. Afternoon Thunderstorm Risk on Exposed Ridges.

Mt. Kita — 北岳

北岳午後から雨具必携八本歯のコル滑落警戒

Clear Morning on North Peak. Expect Afternoon Rain, Wet Rocks on Technical

Mt. Kita — 北岳

午後から雨具必須濡れた八本歯のコルに注意

Afternoon rain to make exposed rock sections slippery. Prioritize waterproof

Mt. Kita — 北岳

北岳稜線は視界不良。濡れた岩場に注意

Summit Visibility Poor. Expect Afternoon Rain and Wet Rocks. Exercise Extreme

Mt. Kita — 北岳

八本歯のコルは雨と霧。慎重行動を

Rainy conditions with poor visibility on Kitadake. Exercise extreme caution on

Mt. Kita — 北岳

穏やかな夏山日和。稜線は快適

Mild Weather for North Face Ascent. Expect Dry to Damp Trails, Carry Shells.

Mt. Kita — 北岳

南アルプス稜線、視界良好。快適な夏山日和

Clear Skies and Gentle Winds on Kitadake. Excellent Visibility for Alpine

Mt. Kita — 北岳

北岳山頂快晴微風。稜線歩き快適

Ideal Conditions for Summit Ascent. Stable Weather with Panoramic Views.

Mt. Kita — 北岳

稜線は風穏やか。高山特有の冷気と霧に注意

Stable Conditions on North Ridge. Prepare for Cool Alpine Air and Afternoon

Mt. Kita — 北岳

北岳は快晴穏やか。八本歯のコル岩場も良好

Clear Skies and Mild Winds on Kitadake. Enjoy Dry Trails with Proper Layering.

Mt. Kita — 北岳

午後は霧雨で岩場は滑りやすい。慎重な行動を

Afternoon Drizzle and Wet Rocks. Exercise Caution on Exposed Terrain.

Mt. Kita — 北岳

北岳静かな登高午前中に核心部へ

Calm Morning Ascent on Mt. Kita. Afternoon Brings Light Drizzle, Prepare for

Mt. Kita — 北岳

北岳、穏やかな晴天。視程回復を待て

Calm morning on Kita-dake. Limited visibility currently, improving for daytime

Mt. Kita — 北岳

稜線は霧に包まれ視界不良。午後は霧雨に注意

Low Visibility and Damp Conditions on Kitadake. Exercise Caution on Wet Rocky

Mt. Kita — 北岳

霧雨と低温続く。八本歯のコルは滑りやすい

Persistent Drizzle and Low Visibility. Wet and Muddy Conditions on All Routes.

Mt. Kita — 北岳

北岳稜線ガスと低温。午後は霧雨注意

Low Visibility and Chilly Conditions. Light Drizzle Expected from Afternoon.

Mt. Kita — 北岳

雨とガス。稜線は終日視界不良

Wet and foggy conditions on the ridge. Visibility limited.

Mt. Kita — 北岳

雨と突風、八本歯のコル付近は滑落注意

Heavy Rain and Gusts. Extreme Caution on Exposed Ridges and Slippery Rocks.

Mt. Kita — 北岳

北岳稜線は霧雨と視界不良。濡れに警戒

Limited Visibility and Light Rain on Kitadake Ridge. Prepare for Wet Conditions.

2026 / June

30 reports

Mt. Kita — 北岳

稜線は雲に覆われ視界不良。

Mild Conditions Prevail. Limited Visibility on Summit. Prepare for Dampness.

Mt. Kita — 北岳

午後から霧雨で視界不良。濡れた岩場に注意

Afternoon Mist and Light Rain Expected. Prepare for Wet and Slippery Rock

Mt. Kita — 北岳

雨と霧雨濡れた岩場に滑落注意

Wet Conditions on Ascent Routes. Expect Limited Visibility on Ridges.

Mt. Kita — 北岳

霧雨で濡れる岩稜帯。滑落に注意し慎重に歩を進めよ

Persistent Drizzle on Ridges. Wet and Slippery Rock Faces. Approach with

Mt. Kita — 北岳

雨と突風に晒される稜線行動は極めて慎重に

Heavy Rain and Gusts on Mt. Kita. Exposed Ridges Extremely Hazardous Today.

Mt. Kita — 北岳

濡れた八本歯のコル滑落注意。視界不良。

Slippery Rock Conditions on High Peaks. Expect Drizzle and Poor Visibility.

Mt. Kita — 北岳

冷涼な薄曇り続く北岳。岩場は慎重に

Gentle Clouds and Cool Air on Kita. Rain Approaches Late Evening.

Mt. Kita — 北岳

北岳稜線は風穏やか。高山らしい冷涼な一日

Gentle Winds on Kitadake. High Altitude Chill Persists.

Mt. Kita — 北岳

北岳稜線穏やか。急な気温低下に備えよ。

Mild Summit Day. Expect Rock Exposure. Carry Warm Layers for Evening.

Mt. Kita — 北岳

稜線は霧と低温。正午には視界開ける見込み

Misty and cold on the summit this morning, improving visibility by midday.

Mt. Kita — 北岳

雨と霧の北岳低温と視界不良に注意

Persistent Weak Rain and Fog on North Peak. Low Visibility and Cold Temps

Mt. Kita — 北岳

稜線は風弱く穏やかな登高

Mild Conditions for North Ridge Climb. Enjoyable Vistas from High Peaks.

Mt. Kita — 北岳

北岳、湿潤な岩稜帯。午後霧雨

Wet Conditions on Alpine Ridges. Prepare for Afternoon Drizzle and Low

Mt. Kita — 北岳

北岳稜線はドライ。視界良好な午前中に

Dry Rock Conditions on North Peak. Enjoy Clear Views Before Afternoon Clouds.

Mt. Kita — 北岳

北岳薄曇り穏やか。稜線は冷涼

Calm, Partly Cloudy Summit. Moderate Temperatures for 3000m Alpine Ascent.

Mt. Kita — 北岳

北岳稜線は湿った岩肌。防寒対策怠るな

Cold and Damp Alpine Conditions. Prepare for Icy Patches on Exposed Rock.

Mt. Kita — 北岳

稜線は穏やか午後から変化の兆し

Mild Conditions on North Ridge. Prepare for Afternoon Cloud Build-up.

Mt. Kita — 北岳

北岳稜線穏やか。八本歯のコル注意

Stable weather and clear views on Kitadake. Prepare for cool summit

Mt. Kita — 北岳

北岳稜線は冷涼。正午に一時霧雨で足元注意。

Cool Kitadake ridges. Brief light drizzle around noon. Expect wet rock sections.

Mt. Kita — 北岳

北岳稜線は穏やか。広がる絶景と岩稜歩き

Clear Skies and Exposed Ridges on Mt. Kita. Expect Mild Winds and Dry

Mt. Kita — 北岳

北岳稜線穏やか高山日和も体感は氷点下

Stable Alpine Conditions on Kitadake. Cold Summit Air, Dress Warmly.

Mt. Kita — 北岳

北岳稜線穏やか視界不良。体感は冬

Clear morning on Kitadake. Summit remains cold with occasional gusts and poor

Mt. Kita — 北岳

北岳湿った空気で視界不良。八本歯のコル岩場は慎重に

Limited visibility on the summit and upper ridges. Expect cold, damp

Mt. Kita — 北岳

北岳午後雨。濡れた岩場は滑落警戒

Cloudy skies and afternoon rain. Wet, slippery conditions expected on exposed

Mt. Kita — 北岳

稜線は冷涼な朝午後は雲が広がり視界不良に注意

Chilly morning on Kita-dake summit. Prepare for low visibility and potential

Mt. Kita — 北岳

北岳穏やかな晴天。濡れた岩場に滑落注意

Mild Winds and Clear Skies. Be Mindful of Exposed Rock Sections.

Mt. Kita — 北岳

北岳稜線ガス濃く視界不良。低温警戒

Limited visibility on North Peak ridge. Cold conditions persist. Prepare for

Mt. Kita — 北岳

濡れた岩場は滑落注意。低温と強風に備えよ

Heavy Rain and Near-Freezing Temperatures. Slippery Conditions on Exposed Rock.

Mt. Kita — 北岳

稜線ガスと冷たい霧雨。行動は慎重に

Poor Visibility and Cold Drizzle on Ridges. Expect Deterioration.

Mt. Kita — 北岳

快晴の北岳微風穏やか。広がる展望

Clear Skies and Light Winds on Mount Kita. Excellent Visibility for Alpine

2026 / May

27 reports

Mt. Kita — 北岳

穏やかな晴天。稜線歩きが快適

Clear Skies and Calm Winds on Mt. Kita. Enjoy the Exposed Ridges Today.

Mt. Kita — 北岳

北岳稜線は穏やか。日中突風に注意

Clear Skies on North Peak. Dry Rock Conditions for Ascents. Watch for Afternoon

Mt. Kita — 北岳

北岳快晴微風。稜線歩きは快適に

Clear skies and gentle winds on Kitadake. Excellent visibility for ridge

Mt. Kita — 北岳

八本歯のコル濡れた岩場に滑落注意

Low Visibility and Afternoon Drizzle. Exercise Caution on Wet Rocky Terrain.

Mt. Kita — 北岳

北岳快晴微風の安定した登山日和

Clear Skies and Gentle Winds on Mt. Kita. Enjoy Stable Conditions for Alpine

Mt. Kita — 北岳

北岳薄曇り視界不良。岩稜は慎重に

Limited visibility early on North Dake. Expect clearing by midday. Dress warm

Mt. Kita — 北岳

穏やかな晴天。稜線歩きに好適

Clear Skies, Gentle Breeze for North Peak. Expect Improving Visibility and Mild

Mt. Kita — 北岳

ガスと低温の稜線。視界不良に警戒せよ

Poor Summit Visibility and Near-Freezing Temperatures. Exercise Caution on

Mt. Kita — 北岳

北岳稜線視界不良と低温に注意

Low Visibility on Kitadake Summit. Maintain Vigilance for Cold and Moisture.

Mt. Kita — 北岳

雨と霧に包まれ視界不良。濡れた岩場に注意

Rain and Mist Obscure Peaks. Wet Rocks on Exposed Routes. Low Visibility.

Mt. Kita — 北岳

稜線は終日霧雨と突風。視界不良と低体温症に厳重警戒

Persistent Drizzle and Gusts on North Ridge. Avoid Exposed Sections Today.

Mt. Kita — 北岳

日中は快晴で穏やか。夕方から雨、濡れた岩場に注意

Clear Morning on Ridge. Expect Wet Conditions and Strong Gusts by Early

Mt. Kita — 北岳

日中は快晴で穏やか。岩稜帯はドライ

Clear Skies on Mt. Kita. Enjoy Dry Rock Scrambling. Prepare for Evening Cold.

Mt. Kita — 北岳

北岳稜線は穏やか。春山を愉しむ好機

Clear skies and light winds offer excellent climbing conditions. Focus on

Mt. Kita — 北岳

北岳快晴。稜線は穏やか、視界良好

Clear Skies and Stable Conditions on Kita-dake. Prepare for Significant

Mt. Kita — 北岳

北岳絶好の眺望。残雪は締まり行動快適

Excellent Visibility on Alpine Routes. Expect Firm Snow Early, Softening by

Mt. Kita — 北岳

北岳快晴稜線は残雪と急な冷え込み

Clear Skies and Warming Trend on Kitadake. Residual Snow on Upper Slopes, Night

Mt. Kita — 北岳

残雪の稜線は湿り気早めの行動が肝要

Clear morning shifting to light drizzle. Expect wet conditions and isolated

Mt. Kita — 北岳

午後から強い雪。急斜面は雪崩リスク増大

Midday heavy snowfall to reduce alpine visibility. Avalanche risk rising on

Mt. Kita — 北岳

八本歯のコルは凍結注意。早めの行動を

Slippery Rocks and Lingering Snow on Alpine Routes. Expect Afternoon Wet

Mt. Kita — 北岳

北岳快晴。氷点下の稜線と残雪

Clear skies on Kitadake. Summit temps below freezing. Mixed snow and rock

Mt. Kita — 北岳

北岳快晴。残雪緩み八本歯のコル岩稜に注意

Clear Skies and Warming on Kitadake. Expect Softening Snow and Mixed Conditions

Mt. Kita — 北岳

快晴の北岳稜線。残雪と凍結に突風警戒

Clear skies Kita-dake summit. Bitter cold, icy patches, strong gusts on ridges.

Mt. Kita — 北岳

残雪に霧雨。気温低下に備えよ

Mixed Conditions with Residual Snow. Prepare for Afternoon Cooling and Gusts.

Mt. Kita — 北岳

快晴の北岳岩稜と残雪踏みしめる

Clear Skies on Kitadake. Expect Residual Snow Patches on Upper Slopes and

Mt. Kita — 北岳

北岳残雪。稜線は風弱く穏やかな一日

Gentle daytime conditions on Kita's upper slopes. Expect firm snow on rock

Mt. Kita — 北岳

残雪の北岳穏やかな稜線も足元に注意

Stable Spring Conditions on Mount Kita. Expect Residual Snow and Morning Frost