白山山頂は午前七時四十五分現在、快晴。気温は三点七度、体感は零点五度。風は極めて穏やかで、日中の最大突風も九点五メートル毎秒と行動に支障をきたすレベルではない。視程は二十キロメートル以上と良好で、終日快晴が続く予報だ。山麓との気温差は約九度あり、標高差による冷え込みは明確。
日中の地面コンディションは、積雪がないため砂防新道など主要ルートは概ねドライな岩稜露出状態が続く。気温上昇に伴い、日当たりの悪い場所や雪解け水が流れる箇所では一時的にウェットや泥濘が発生する可能性もあるが、全体としては歩きやすい。残雪期の雪渓滑落リスクは低いが、谷筋や日陰には小規模な残雪が残る可能性を考慮し、足元には注意を払うこと。
行動中の低体温症リスクは低いが、休憩時や風当たりの強い稜線では体感温度が下がる。ベースは吸汗速乾、ミッドレイヤーにフリースや薄手ダウン、アウターには防風防水シェルを必ず携行する。グローブと帽子も必須だ。アイゼンやチェーンスパイクは不要。好天のため室堂付近は多くの登山者で賑わうことが予想されるため、行動には余裕を持つこと。雷雨の心配はない。夜間は零度近くまで冷え込むため、宿泊する場合は十分な防寒対策が必要となる。
石川県・岐阜県
白山
Mt. Hakusan
2026年5月15日 07:11 更新
穏やかな晴天広がる白山 稜線歩き満喫
Clear Skies and Mild Winds. Enjoy Exposed Ridges and Panoramic Views.
現在の気象状況 — Current Conditions
▲ 山頂エリア (Summit)
気温 Temp
+3.7°C
風速 Wind
0.6m/s
N
天候 Weather
☀️ 快晴
体感 Feels Like
+0.5°C
▼ 登山口・山麓エリア (Base)
気温 Temp
+12.6°C
風速 Wind
0.8m/s
W
天候 Weather
☀️ 快晴
標高 Altitude
1,257m
山頂の3時間予報 — Summit Forecast
09:00
+6°C
0.9m/s
NNW
💧 0mm
(0%)
12:00
+8°C
1.6m/s
NW
💧 0mm
(2%)
15:00
+8°C
2m/s
NNW
💧 0mm
(4%)
18:00
+5°C
0.8m/s
ENE
💧 0mm
(0%)
21:00
+3°C
1.4m/s
ESE
💧 0mm
(0%)
00:00
+1°C
1.8m/s
SE
💧 0mm
(0%)
03:00
0°C
1.6m/s
E
💧 0mm
(0%)
気象分析 — Analysis Report
日本語
コンディション概ね良好 — 通常の山岳安全対策を実施すること
English
Conditions generally good — Conduct standard mountain safety measures
Mount Hakusan summit is clear and sunny as of 07:45 AM. The temperature is 3.7 degrees Celsius, with a perceived temperature of 0.5 degrees. Winds are very light, and maximum gusts throughout the day are not expected to exceed 9.5 meters per second, posing no significant challenge to movement. Visibility is excellent, exceeding 20 kilometers, with clear skies forecasted for the entire day. A temperature difference of approximately 9 degrees exists between the summit and the base, indicating a clear elevation-induced chill.
Ground conditions on major routes like the Sabo Shindo are predominantly dry and exposed rock due to the absence of snow. While some areas may become temporarily wet or muddy from melting snow or shaded spots as temperatures rise, overall conditions are favorable for hiking. The risk of slipping on snowfields, a characteristic hazard of the residual snow season, is low. However, small patches of snow might persist in shaded valleys, so remain vigilant about your footing.
The risk of hypothermia during active movement is low, but perceived temperatures will drop during breaks or on exposed ridges. Essential layering includes a moisture-wicking base layer, a fleece or light down jacket for a mid-layer, and a windproof and waterproof shell for an outer layer. Gloves and a hat are also mandatory. Crampons or microspikes are not required. Due to the favorable weather, expect congestion around Murodo, so plan your movements with ample time. There is no concern for thunderstorms. Temperatures will drop close to zero degrees Celsius at night, requiring sufficient insulation for overnight stays.
Ground conditions on major routes like the Sabo Shindo are predominantly dry and exposed rock due to the absence of snow. While some areas may become temporarily wet or muddy from melting snow or shaded spots as temperatures rise, overall conditions are favorable for hiking. The risk of slipping on snowfields, a characteristic hazard of the residual snow season, is low. However, small patches of snow might persist in shaded valleys, so remain vigilant about your footing.
The risk of hypothermia during active movement is low, but perceived temperatures will drop during breaks or on exposed ridges. Essential layering includes a moisture-wicking base layer, a fleece or light down jacket for a mid-layer, and a windproof and waterproof shell for an outer layer. Gloves and a hat are also mandatory. Crampons or microspikes are not required. Due to the favorable weather, expect congestion around Murodo, so plan your movements with ample time. There is no concern for thunderstorms. Temperatures will drop close to zero degrees Celsius at night, requiring sufficient insulation for overnight stays.
山岳ガイド — Mountain Guide
概要 Overview
石川県・岐阜県・福井県にまたがる標高2,702mの霊峰。富士山・立山と並ぶ日本三霊山のひとつで、古来より信仰の対象とされてきた。山頂部の御前峰・大汝峰・剣ヶ峰が三峰を形成する百名山。
特徴・地形 Features
山頂部に火口湖(翠ヶ池・血ノ池など)を抱え、独特の高山植物群落が広がる。ハクサンコザクラ・クロユリなど固有種も多数。お池めぐりルートが人気。
ベストシーズン Best Season
7月〜9月中旬。お花畑の最盛期は7月下旬。10月以降は積雪可能性。
主要ルート Main Routes
砂防新道(最一般的・別当出合起点)、観光新道、平瀬道、北縦走路。
注意点・危険箇所 Cautions
残雪期は雪渓・室堂付近の滑落注意。雷雨・濃霧での稜線行動は危険。山小屋予約必須。
アクセス Access
石川県金沢から車・バスで別当出合へ。マイカー規制期間あり。
※ 本ガイド情報は一般的な参考資料であり、最新の登山道状況・規制情報は各自治体・登山口の公式情報をご確認ください。