20 (火)	03:28	09:56	16:28	22:09
	126cm	10cm	127cm	50cm
大潮 出 04:49 入 18:20 出 19:19 入 05:29 潮干狩り ◎ 07:59～11:53

泊（青森）2038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	71.8	↑3.5
4/20 00:10	75.3	↑3.5
4/20 00:20	78.9	↑3.6
4/20 00:30	82.6	↑3.7
4/20 00:40	86.3	↑3.7
4/20 00:50	89.9	↑3.6
4/20 01:00	93.6	↑3.7
4/20 01:10	97.1	↑3.5
4/20 01:20	100.6	↑3.5
4/20 01:30	103.9	↑3.3
4/20 01:40	107.0	↑3.1
4/20 01:50	110.0	↑3.0
4/20 02:00	112.8	↑2.8
4/20 02:10	115.3	↑2.5
4/20 02:20	117.6	↑2.3
4/20 02:30	119.6	↑2.0
4/20 02:40	121.3	↑1.7
4/20 02:50	122.7	↑1.4
4/20 03:00	123.8	↑1.1
4/20 03:10	124.5	↑0.7
4/20 03:20	124.9	↑0.4	満潮
4/20 03:30	125.0	↑0.1
4/20 03:40	124.7	↓-0.3
4/20 03:50	124.0	↓-0.7
4/20 04:00	123.0	↓-1.0
4/20 04:10	121.7	↓-1.3
4/20 04:20	120.0	↓-1.7
4/20 04:30	117.9	↓-2.1
4/20 04:40	115.6	↓-2.3
4/20 04:50	112.9	↓-2.7
4/20 05:00	109.9	↓-3.0
4/20 05:10	106.6	↓-3.3
4/20 05:20	103.1	↓-3.5
4/20 05:30	99.4	↓-3.7
4/20 05:40	95.4	↓-4.0
4/20 05:50	91.2	↓-4.2
4/20 06:00	86.9	↓-4.3
4/20 06:10	82.5	↓-4.4
4/20 06:20	77.9	↓-4.6
4/20 06:30	73.3	↓-4.6
4/20 06:40	68.6	↓-4.7	最大潮位差
4/20 06:50	63.9	↓-4.7	最大潮位差
4/20 07:00	59.2	↓-4.7	最大潮位差
4/20 07:10	54.6	↓-4.6
4/20 07:20	50.1	↓-4.5
4/20 07:30	45.6	↓-4.5
4/20 07:40	41.4	↓-4.2
4/20 07:50	37.2	↓-4.2
4/20 08:00	33.3	↓-3.9
4/20 08:10	29.6	↓-3.7
4/20 08:20	26.2	↓-3.4
4/20 08:30	23.0	↓-3.2
4/20 08:40	20.1	↓-2.9
4/20 08:50	17.5	↓-2.6
4/20 09:00	15.3	↓-2.2
4/20 09:10	13.4	↓-1.9
4/20 09:20	11.8	↓-1.6
4/20 09:30	10.7	↓-1.1
4/20 09:40	9.9	↓-0.8
4/20 09:50	9.5	↓-0.4	干潮
4/20 10:00	9.5	0
4/20 10:10	9.8	↑0.3
4/20 10:20	10.6	↑0.8
4/20 10:30	11.7	↑1.1
4/20 10:40	13.2	↑1.5
4/20 10:50	15.1	↑1.9
4/20 11:00	17.3	↑2.2
4/20 11:10	19.8	↑2.5
4/20 11:20	22.7	↑2.9
4/20 11:30	25.9	↑3.2
4/20 11:40	29.3	↑3.4
4/20 11:50	33.0	↑3.7
4/20 12:00	36.9	↑3.9
4/20 12:10	41.0	↑4.1
4/20 12:20	45.3	↑4.3
4/20 12:30	49.7	↑4.4
4/20 12:40	54.3	↑4.6
4/20 12:50	58.9	↑4.6
4/20 13:00	63.6	↑4.7	最大潮位差
4/20 13:10	68.3	↑4.7	最大潮位差
4/20 13:20	73.0	↑4.7	最大潮位差
4/20 13:30	77.7	↑4.7	最大潮位差
4/20 13:40	82.2	↑4.5
4/20 13:50	86.7	↑4.5
4/20 14:00	91.1	↑4.4
4/20 14:10	95.3	↑4.2
4/20 14:20	99.3	↑4.0
4/20 14:30	103.1	↑3.8
4/20 14:40	106.7	↑3.6
4/20 14:50	110.1	↑3.4
4/20 15:00	113.1	↑3.0
4/20 15:10	115.9	↑2.8
4/20 15:20	118.3	↑2.4
4/20 15:30	120.5	↑2.2
4/20 15:40	122.3	↑1.8
4/20 15:50	123.7	↑1.4
4/20 16:00	124.8	↑1.1
4/20 16:10	125.6	↑0.8
4/20 16:20	126.0	↑0.4	満潮
4/20 16:30	126.1	↑0.1
4/20 16:40	125.8	↓-0.3
4/20 16:50	125.2	↓-0.6
4/20 17:00	124.3	↓-0.9
4/20 17:10	123.0	↓-1.3
4/20 17:20	121.4	↓-1.6
4/20 17:30	119.6	↓-1.8
4/20 17:40	117.4	↓-2.2
4/20 17:50	115.1	↓-2.3
4/20 18:00	112.5	↓-2.6
4/20 18:10	109.7	↓-2.8
4/20 18:20	106.7	↓-3.0
4/20 18:30	103.5	↓-3.2
4/20 18:40	100.2	↓-3.3
4/20 18:50	96.9	↓-3.3
4/20 19:00	93.4	↓-3.5
4/20 19:10	90.0	↓-3.4
4/20 19:20	86.5	↓-3.5
4/20 19:30	83.0	↓-3.5
4/20 19:40	79.5	↓-3.5
4/20 19:50	76.2	↓-3.3
4/20 20:00	72.9	↓-3.3
4/20 20:10	69.8	↓-3.1
4/20 20:20	66.8	↓-3.0
4/20 20:30	64.0	↓-2.8
4/20 20:40	61.4	↓-2.6
4/20 20:50	59.0	↓-2.4
4/20 21:00	56.9	↓-2.1
4/20 21:10	55.0	↓-1.9
4/20 21:20	53.4	↓-1.6
4/20 21:30	52.1	↓-1.3
4/20 21:40	51.0	↓-1.1
4/20 21:50	50.3	↓-0.7
4/20 22:00	49.9	↓-0.4	干潮
4/20 22:10	49.8	↓-0.1
4/20 22:20	50.0	↑0.2
4/20 22:30	50.6	↑0.6
4/20 22:40	51.4	↑0.8
4/20 22:50	52.6	↑1.2
4/20 23:00	54.0	↑1.4
4/20 23:10	55.8	↑1.8
4/20 23:20	57.8	↑2.0
4/20 23:30	60.0	↑2.2
4/20 23:40	62.6	↑2.6
4/20 23:50	65.3	↑2.7