20 (月)	04:05	11:16	18:15	22:55
	137cm	-9cm	113cm	77cm
中潮 出 04:49 入 18:20 出 06:06 入 22:08 潮干狩り ◎ 08:40～13:58

泊（青森）2026年04月20日の10分毎の潮の高低差を確認できます。
また1日の潮の高低差が1番大きい（潮の流れが大きい）時間に「最大潮位差」と明記してます。

時刻	潮位	高低差	各ポイント
4/20 00:00	81.0	↑2.1
4/20 00:10	83.3	↑2.3
4/20 00:20	85.7	↑2.4
4/20 00:30	88.4	↑2.7
4/20 00:40	91.1	↑2.7
4/20 00:50	94.0	↑2.9
4/20 01:00	96.9	↑2.9
4/20 01:10	99.9	↑3.0
4/20 01:20	103.0	↑3.1
4/20 01:30	106.0	↑3.0
4/20 01:40	109.0	↑3.0
4/20 01:50	112.0	↑3.0
4/20 02:00	115.0	↑3.0
4/20 02:10	117.8	↑2.8
4/20 02:20	120.5	↑2.7
4/20 02:30	123.1	↑2.6
4/20 02:40	125.5	↑2.4
4/20 02:50	127.7	↑2.2
4/20 03:00	129.7	↑2.0
4/20 03:10	131.4	↑1.7
4/20 03:20	132.9	↑1.5
4/20 03:30	134.1	↑1.2
4/20 03:40	135.1	↑1.0
4/20 03:50	135.7	↑0.6
4/20 04:00	136.0	↑0.3	満潮
4/20 04:10	136.0	0
4/20 04:20	135.6	↓-0.4
4/20 04:30	134.9	↓-0.7
4/20 04:40	133.8	↓-1.1
4/20 04:50	132.4	↓-1.4
4/20 05:00	130.6	↓-1.8
4/20 05:10	128.5	↓-2.1
4/20 05:20	126.1	↓-2.4
4/20 05:30	123.3	↓-2.8
4/20 05:40	120.2	↓-3.1
4/20 05:50	116.9	↓-3.3
4/20 06:00	113.2	↓-3.7
4/20 06:10	109.2	↓-4.0
4/20 06:20	105.0	↓-4.2
4/20 06:30	100.6	↓-4.4
4/20 06:40	95.9	↓-4.7
4/20 06:50	91.1	↓-4.8
4/20 07:00	86.1	↓-5.0
4/20 07:10	81.0	↓-5.1
4/20 07:20	75.8	↓-5.2
4/20 07:30	70.5	↓-5.3
4/20 07:40	65.1	↓-5.4	最大潮位差
4/20 07:50	59.7	↓-5.4	最大潮位差
4/20 08:00	54.4	↓-5.3
4/20 08:10	49.1	↓-5.3
4/20 08:20	43.8	↓-5.3
4/20 08:30	38.7	↓-5.1
4/20 08:40	33.7	↓-5.0
4/20 08:50	28.9	↓-4.8
4/20 09:00	24.2	↓-4.7
4/20 09:10	19.8	↓-4.4
4/20 09:20	15.6	↓-4.2
4/20 09:30	11.7	↓-3.9
4/20 09:40	8.0	↓-3.7
4/20 09:50	4.7	↓-3.3
4/20 10:00	1.7	↓-3.0
4/20 10:10	-1.0	↓-2.7
4/20 10:20	-3.3	↓-2.3
4/20 10:30	-5.2	↓-1.9
4/20 10:40	-6.8	↓-1.6
4/20 10:50	-8.0	↓-1.2
4/20 11:00	-8.8	↓-0.8
4/20 11:10	-9.2	↓-0.4	干潮
4/20 11:20	-9.2	0
4/20 11:30	-8.8	↑0.4
4/20 11:40	-8.1	↑0.7
4/20 11:50	-6.9	↑1.2
4/20 12:00	-5.4	↑1.5
4/20 12:10	-3.6	↑1.8
4/20 12:20	-1.4	↑2.2
4/20 12:30	1.1	↑2.5
4/20 12:40	4.0	↑2.9
4/20 12:50	7.1	↑3.1
4/20 13:00	10.5	↑3.4
4/20 13:10	14.1	↑3.6
4/20 13:20	17.9	↑3.8
4/20 13:30	22.0	↑4.1
4/20 13:40	26.2	↑4.2
4/20 13:50	30.5	↑4.3
4/20 14:00	35.0	↑4.5
4/20 14:10	39.5	↑4.5
4/20 14:20	44.1	↑4.6
4/20 14:30	48.8	↑4.7
4/20 14:40	53.4	↑4.6
4/20 14:50	58.0	↑4.6
4/20 15:00	62.6	↑4.6
4/20 15:10	67.0	↑4.4
4/20 15:20	71.4	↑4.4
4/20 15:30	75.6	↑4.2
4/20 15:40	79.7	↑4.1
4/20 15:50	83.6	↑3.9
4/20 16:00	87.3	↑3.7
4/20 16:10	90.8	↑3.5
4/20 16:20	94.1	↑3.3
4/20 16:30	97.1	↑3.0
4/20 16:40	99.9	↑2.8
4/20 16:50	102.4	↑2.5
4/20 17:00	104.6	↑2.2
4/20 17:10	106.6	↑2.0
4/20 17:20	108.2	↑1.6
4/20 17:30	109.6	↑1.4
4/20 17:40	110.7	↑1.1
4/20 17:50	111.5	↑0.8
4/20 18:00	112.0	↑0.5
4/20 18:10	112.3	↑0.3	満潮
4/20 18:20	112.2	↓-0.1
4/20 18:30	112.0	↓-0.2
4/20 18:40	111.5	↓-0.5
4/20 18:50	110.7	↓-0.8
4/20 19:00	109.8	↓-0.9
4/20 19:10	108.6	↓-1.2
4/20 19:20	107.3	↓-1.3
4/20 19:30	105.8	↓-1.5
4/20 19:40	104.2	↓-1.6
4/20 19:50	102.5	↓-1.7
4/20 20:00	100.7	↓-1.8
4/20 20:10	98.8	↓-1.9
4/20 20:20	96.9	↓-1.9
4/20 20:30	94.9	↓-2.0
4/20 20:40	93.0	↓-1.9
4/20 20:50	91.0	↓-2.0
4/20 21:00	89.2	↓-1.8
4/20 21:10	87.3	↓-1.9
4/20 21:20	85.6	↓-1.7
4/20 21:30	84.0	↓-1.6
4/20 21:40	82.5	↓-1.5
4/20 21:50	81.2	↓-1.3
4/20 22:00	80.0	↓-1.2
4/20 22:10	79.0	↓-1.0
4/20 22:20	78.2	↓-0.8
4/20 22:30	77.5	↓-0.7
4/20 22:40	77.1	↓-0.4
4/20 22:50	76.9	↓-0.2	干潮
4/20 23:00	77.0	↑0.1
4/20 23:10	77.2	↑0.2
4/20 23:20	77.7	↑0.5
4/20 23:30	78.4	↑0.7
4/20 23:40	79.3	↑0.9
4/20 23:50	80.5	↑1.2