Era Dake

江良岳

Matsumae, Hokkaido · Elevation 732 m

At 732.4 m, Era Dake is the highest peak of Oshima-Oshima, Japan’s largest uninhabited island, 50 km west of Matsumae Town, Hokkaido. Also called Higashiyama, it forms the eastern outer rim. The island is a basaltic-to-andesitic stratovolcano. Its 1741 eruption caused a sector collapse and debris avalanche that generated the Kampo Tsunami along the Sea of Japan coast. Landing requires permission from the Commissioner for Cultural Affairs, and tourist access is severely restricted.

Era Dake at a glance

Weather: The most settled day in the next 7 days is Thu, November 5: cloudy, gusts up to 10 m/s. Fri, Nov 6, Sat, Nov 7, Sun, Nov 8: strong wind (gusts up to 26 m/s).

Era Dake weather (hourly, 14 days)

Sunrise today 06:16, sunset 16:37

		Tue, 11/3					Wed, 11/4										Thu, 11/5								Fri, 11/6								Sat, 11/7								Sun, 11/8								Mon, 11/9						Tue, 11/10				Wed, 11/11				Thu, 11/12				Fri, 11/13				Sat, 11/14				Sun, 11/15				Mon, 11/16				Tue, 11/17
Japan time		15	17	19	21	23	1	3	5	7	9	11	13	15	18	21	0	3	6	9	12	15	18	21	0	3	6	9	12	15	18	21	0	3	6	9	12	15	18	21	0	3	6	9	12	15	18	21	0	3	6	9	15	21	3	9	15	21	3	9	15	21	3	9	15	21	3	9	15	21	3	9	15	21	3	9	15	21	3	9	15	21	3	9	15

Temperature	°C	5°	5°	6°	7°	8°	8°	7°	6°	5°	4°	4°	4°	5°	6°	8°	9°	10°	10°	10°	10°	11°	10°	10°	11°	11°	10°	11°	9°	7°	4°	3°	2°	1°	0°	1°	0°	1°	2°	1°	1°	1°	1°	1°	1°	1°	1°	1°	1°	1°	1°	0°	0°	0°	0°	1°	3°	2°	1°	3°	3°	3°	3°	4°	3°	2°	1°	2°	1°	2°	2°	2°	4°	7°	8°	8°	9°	9°	7°	4°	2°	1°	2°	2°	4°
Precipitation	mm					0.2	1.5																0.9	1.8	0.3	3.4			0.5	0.2		0.6	0.4	0.6	0.5	1.2	0.6	1.0	0.6	0.5	0.5	0.6	0.4	0.2														0.7	8	3.7					0.5				0.2							0.6		4.5	0.4	2.3	0.9	0.2
New snow	cm																																<.1	0.2	0.1	0.8	<.1	0.2	<.1	0.2	<.1	0.1	<.1																0.7
Snow depth	cm	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
Wind	m/s	10	9	10	9	12	14	13	11	9	7	4	3	1	4	6	7	6	7	6	7	6	6	7	5	6	7	7	13	14	15	16	15	17	17	18	18	18	18	18	17	17	16	15	14	12	10	11	10	10	9	9	8	8	6	3	9	14	13	8	8	6	7	10	6	8	10	10	8	6	4	3	5	6	8	9	7	5	8	12	13	10	9	6	7
Wind gusts	m/s	14	14	13	14	17	22	20	18	14	12	10	7	5	6	8	9	10	9	10	9	9	8	10	10	8	10	9	18	20	20	23	23	24	25	25	26	26	25	25	25	24	24	22	21	19	17	16	15	14	13	13	13	11	11	10	13	19	22	19	13	11	10	15	15	12	14	14	13	12	9	6	7	8	11	12	12	9	10	17	18	18	13	13	11
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