2026 / June
11 reports
11
June 2026
07:51 JST
Mt. Shirouma — 白馬岳
白馬岳快晴の稜線。残雪は凍結注意
Hakuba Summit Clear and Crisp. Expect Icy Snow on Residual Patches.
10
June 2026
07:24 JST
Mt. Shirouma — 白馬岳
白馬岳 稜線は微風快晴。絶好の登山
Superb clear morning conditions. Expect gradual warming. Prepare for potential
09
June 2026
07:27 JST
Mt. Shirouma — 白馬岳
白馬岳稜線は霧と低温。視界不良に警戒
Foggy summit, light drizzle, and cold. Layering crucial for exposed areas.
08
June 2026
07:04 JST
Mt. Shirouma — 白馬岳
稜線は濃霧と小雨。視界不良と滑りやすい足元に注意
Limited Visibility and Light Rain on Hakuba. Essential to carry microspikes for
07
June 2026
07:02 JST
Mt. Shirouma — 白馬岳
低い体感気温と霧雨予報。大雪渓はスリップ注意
Limited Visibility and Cold Conditions. Exercise Caution on Daisekkei.
06
June 2026
07:15 JST
Mt. Shirouma — 白馬岳
視界不良の稜線。大雪渓は滑落に注意
Low Visibility and Drizzle persist. Exercise extreme caution on Daisekkei.
05
June 2026
07:21 JST
Mt. Shirouma — 白馬岳
視界不良の稜線。大雪渓は滑落に警戒
Limited Visibility on High Peaks. Expect Gusty Winds and Icy Patches.
04
June 2026
08:05 JST
Mt. Shirouma — 白馬岳
白馬岳は薄曇り。視界不良に注意し行動を
Misty conditions with poor visibility. Prepare for afternoon showers.
03
June 2026
08:03 JST
Mt. Shirouma — 白馬岳
稜線は猛烈な突風。白馬岳山頂への行動は厳禁
Summit Exposed to Freezing Rain and Extreme Gusts. Avoid Alpine Ridges Today.
02
June 2026
08:02 JST
Mt. Shirouma — 白馬岳
白馬大雪渓はスリップ注意 午後から霧雨
Cloudy with light rain by afternoon. Expect wet conditions and residual snow on
01
June 2026
07:00 JST
Mt. Shirouma — 白馬岳
穏やかな白馬岳。雪渓は落石注意
Hakuba Summit Clear. Softening Snow on Daisekkei. Prepare for Mild Conditions.
2026 / May
27 reports
31
May 2026
07:01 JST
Mt. Shirouma — 白馬岳
残雪期の白馬岳 稜線歩きは快適
Clear Summit Views with Lingering Snow Patches. Mild Winds for Ridge Traverse.
30
May 2026
07:37 JST
Mt. Shirouma — 白馬岳
稜線は強風に晒され体感冷え込む。大雪渓は緩む
Clear Skies but Icy Winds on Hakuba Ridge. Expect Softening Snow on Daisekkei.
29
May 2026
07:41 JST
Mt. Shirouma — 白馬岳
午前中は霧雨と突風。稜線は危険
Poor visibility and strong gusts morning. Exercise extreme caution on exposed
28
May 2026
07:41 JST
Mt. Shirouma — 白馬岳
稜線は霧雨に霞む。大雪渓スリップに注意
Low Visibility and Drizzle persist early. Brief clearing by noon, but afternoon
27
May 2026
07:19 JST
Mt. Shirouma — 白馬岳
残雪期穏やかな晴天。大雪渓は踏み抜きに注意
Mild Conditions on Hakuba-dake. Navigate Snowfields with Caution for Softening.
26
May 2026
07:08 JST
Mt. Shirouma — 白馬岳
残雪と視界不良。大雪渓は慎重に
Lingering Snow and Limited Visibility. Navigate with Caution on Upper Slopes.
25
May 2026
06:57 JST
Mt. Shirouma — 白馬岳
穏やかな春山日和。大雪渓は融雪進行
Mild Spring Conditions. Watch for Snowmelt Hazards on Daisekkei.
24
May 2026
06:56 JST
Mt. Shirouma — 白馬岳
霧雨が続き残雪は湿潤視界不良に注意
Wet Snowy Terrain and Limited Visibility. Prepare for Cold, Damp Conditions.
23
May 2026
07:08 JST
Mt. Shirouma — 白馬岳
視界不良の稜線。大雪渓は慎重に
Limited Visibility at Summit. Expect Cold and Damp Conditions on Approach.
22
May 2026
07:19 JST
Mt. Shirouma — 白馬岳
霧雨で湿った雪 大雪渓は滑落注意
Wet Snow and Low Visibility on Daisekkei. Prepare for Slippery Conditions.
21
May 2026
07:24 JST
Mt. Shirouma — 白馬岳
白馬大雪渓 雨とガス。落石とスリップ警戒
Persistent Rain and Poor Visibility. Alpine Ridges Hazardous with Gusts.
20
May 2026
07:16 JST
Mt. Shirouma — 白馬岳
大雪渓は朝の締まりから昼に緩む。踏み抜き注意。
Spring snow conditions on Hakuba's Daisetsukei. Expect firm snow early,
19
May 2026
07:03 JST
Mt. Shirouma — 白馬岳
大雪渓は雪解け進む。踏み抜きに注意
Spring Thaw Progresses on Daisekkei. Light Crampons Essential for Soft Snow.
18
May 2026
06:55 JST
Mt. Shirouma — 白馬岳
白馬岳快晴。残雪緩むが踏み抜き警戒
Hakuba Summit Clear and Calm. Snow Softens, Prepare for Spring Travel.
17
May 2026
06:50 JST
Mt. Shirouma — 白馬岳
大雪渓は残雪豊富。アイゼン携行で慎重に
Clear Skies Above Hakuba. Expect Soft Snow and Potential Slabs on Daisekkei.
16
May 2026
06:59 JST
Mt. Shirouma — 白馬岳
春の陽射しと雪解け。大雪渓は落石と踏み抜き警戒
Clear skies and spring snow. Beware of afternoon melt and sharp nocturnal cold.
15
May 2026
07:11 JST
Mt. Shirouma — 白馬岳
白馬岳 残雪の稜線穏やか。午後の雪融け進む
Clear Skies and Warming Temperatures. Firm Snowpack in Morning, Softening by
14
May 2026
07:12 JST
Mt. Shirouma — 白馬岳
残雪は緩み快適な登高。大雪渓は落石に注意
Clear skies and rising temperatures. Expect soft spring snow conditions on
13
May 2026
07:12 JST
Mt. Shirouma — 白馬岳
日中霧雨の雪渓歩き。濡れとスリップに警戒せよ
Wet snow on remaining snowfields, expect light rain midday. Carry full
12
May 2026
07:08 JST
Mt. Shirouma — 白馬岳
白馬大池ルート 午前は穏やか 午後小雨警戒
Spring Snow Conditions on Hakuba-dake. Clear Morning, Watch for Afternoon
11
May 2026
06:49 JST
Mt. Shirouma — 白馬岳
残雪豊富な白馬岳。日中気温上昇も夜間は冷え込む
Stable Daytime Conditions but Widespread Snowpack. Prepare for Significant
10
May 2026
06:43 JST
Mt. Shirouma — 白馬岳
残雪は硬く締まる 終日穏やかな山行を
Clear Skies, Firm Snow Morning, Softening Midday. Essential Crampons on
09
May 2026
06:59 JST
Mt. Shirouma — 白馬岳
白馬岳 稜線は強風と視界不良 大雪渓注意
Strong gusts and whiteout conditions early. Improved visibility by midday.
08
May 2026
06:59 JST
Mt. Shirouma — 白馬岳
午後から冬型移行、急激な天候悪化に警戒
Rapid deterioration expected from midday. Prepare for heavy snow and strong
07
May 2026
06:57 JST
Mt. Shirouma — 白馬岳
大雪渓は緩む。稜線は締まった雪面
Clear Skies and Warming Temperatures. Firm Snow Early, Softening by Midday.
06
May 2026
07:01 JST
Mt. Shirouma — 白馬岳
春雪緩む大雪渓。踏み抜きと落石に注意
Spring snow firm in morning, softening by midday. Ascend Great Snow Valley with
05
May 2026
16:32 JST
Mt. Shirouma — 白馬岳
大雪渓は凍結と落石注意。早朝行動は慎重に
Frozen Snowpack at Dawn, Softening by Day. Full Crampons Essential for Great