20 (水)	05:53	00:09	20:51	13:30
	126cm	80cm	98cm	13cm
小潮 出 04:49 入 18:20 出 09:21 入 - 潮干狩り ◎ 11:20～15:45

泊（青森）2067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	79.9	↓-0.2	干潮
4/20 00:10	79.9	0
4/20 00:20	80.0	↑0.1
4/20 00:30	80.2	↑0.2
4/20 00:40	80.7	↑0.5
4/20 00:50	81.3	↑0.6
4/20 01:00	82.0	↑0.7
4/20 01:10	82.9	↑0.9
4/20 01:20	84.0	↑1.1
4/20 01:30	85.2	↑1.2
4/20 01:40	86.6	↑1.4
4/20 01:50	88.0	↑1.4
4/20 02:00	89.6	↑1.6
4/20 02:10	91.3	↑1.7
4/20 02:20	93.2	↑1.9
4/20 02:30	95.0	↑1.8
4/20 02:40	97.0	↑2.0
4/20 02:50	99.0	↑2.0
4/20 03:00	101.0	↑2.0
4/20 03:10	103.1	↑2.1
4/20 03:20	105.2	↑2.1
4/20 03:30	107.2	↑2.0
4/20 03:40	109.2	↑2.0
4/20 03:50	111.2	↑2.0
4/20 04:00	113.1	↑1.9
4/20 04:10	114.9	↑1.8
4/20 04:20	116.7	↑1.8
4/20 04:30	118.3	↑1.6
4/20 04:40	119.7	↑1.4
4/20 04:50	121.1	↑1.4
4/20 05:00	122.2	↑1.1
4/20 05:10	123.2	↑1.0
4/20 05:20	124.0	↑0.8
4/20 05:30	124.6	↑0.6
4/20 05:40	125.0	↑0.4
4/20 05:50	125.1	↑0.1	満潮
4/20 06:00	125.1	0
4/20 06:10	124.8	↓-0.3
4/20 06:20	124.3	↓-0.5
4/20 06:30	123.5	↓-0.8
4/20 06:40	122.5	↓-1.0
4/20 06:50	121.2	↓-1.3
4/20 07:00	119.8	↓-1.4
4/20 07:10	118.0	↓-1.8
4/20 07:20	116.1	↓-1.9
4/20 07:30	113.9	↓-2.2
4/20 07:40	111.5	↓-2.4
4/20 07:50	108.9	↓-2.6
4/20 08:00	106.1	↓-2.8
4/20 08:10	103.1	↓-3.0
4/20 08:20	100.0	↓-3.1
4/20 08:30	96.6	↓-3.4
4/20 08:40	93.2	↓-3.4
4/20 08:50	89.6	↓-3.6
4/20 09:00	85.9	↓-3.7
4/20 09:10	82.1	↓-3.8
4/20 09:20	78.3	↓-3.8
4/20 09:30	74.4	↓-3.9
4/20 09:40	70.4	↓-4.0	最大潮位差
4/20 09:50	66.5	↓-3.9
4/20 10:00	62.6	↓-3.9
4/20 10:10	58.7	↓-3.9
4/20 10:20	54.8	↓-3.9
4/20 10:30	51.0	↓-3.8
4/20 10:40	47.3	↓-3.7
4/20 10:50	43.7	↓-3.6
4/20 11:00	40.2	↓-3.5
4/20 11:10	36.9	↓-3.3
4/20 11:20	33.8	↓-3.1
4/20 11:30	30.8	↓-3.0
4/20 11:40	28.0	↓-2.8
4/20 11:50	25.4	↓-2.6
4/20 12:00	23.0	↓-2.4
4/20 12:10	20.9	↓-2.1
4/20 12:20	18.9	↓-2.0
4/20 12:30	17.3	↓-1.6
4/20 12:40	15.9	↓-1.4
4/20 12:50	14.7	↓-1.2
4/20 13:00	13.8	↓-0.9
4/20 13:10	13.2	↓-0.6
4/20 13:20	12.8	↓-0.4	干潮
4/20 13:30	12.7	↓-0.1	干潮
4/20 13:40	12.9	↑0.2
4/20 13:50	13.3	↑0.4
4/20 14:00	14.0	↑0.7
4/20 14:10	14.9	↑0.9
4/20 14:20	16.1	↑1.2
4/20 14:30	17.5	↑1.4
4/20 14:40	19.1	↑1.6
4/20 14:50	20.9	↑1.8
4/20 15:00	22.9	↑2.0
4/20 15:10	25.1	↑2.2
4/20 15:20	27.5	↑2.4
4/20 15:30	30.0	↑2.5
4/20 15:40	32.6	↑2.6
4/20 15:50	35.4	↑2.8
4/20 16:00	38.2	↑2.8
4/20 16:10	41.2	↑3.0
4/20 16:20	44.2	↑3.0
4/20 16:30	47.2	↑3.0
4/20 16:40	50.3	↑3.1
4/20 16:50	53.4	↑3.1
4/20 17:00	56.5	↑3.1
4/20 17:10	59.5	↑3.0
4/20 17:20	62.5	↑3.0
4/20 17:30	65.5	↑3.0
4/20 17:40	68.4	↑2.9
4/20 17:50	71.2	↑2.8
4/20 18:00	73.9	↑2.7
4/20 18:10	76.5	↑2.6
4/20 18:20	79.0	↑2.5
4/20 18:30	81.3	↑2.3
4/20 18:40	83.5	↑2.2
4/20 18:50	85.6	↑2.1
4/20 19:00	87.5	↑1.9
4/20 19:10	89.2	↑1.7
4/20 19:20	90.7	↑1.5
4/20 19:30	92.1	↑1.4
4/20 19:40	93.3	↑1.2
4/20 19:50	94.4	↑1.1
4/20 20:00	95.3	↑0.9
4/20 20:10	96.0	↑0.7
4/20 20:20	96.5	↑0.5
4/20 20:30	96.9	↑0.4
4/20 20:40	97.1	↑0.2
4/20 20:50	97.2	↑0.1	満潮
4/20 21:00	97.1	↓-0.1
4/20 21:10	96.9	↓-0.2
4/20 21:20	96.6	↓-0.3
4/20 21:30	96.2	↓-0.4
4/20 21:40	95.6	↓-0.6
4/20 21:50	95.0	↓-0.6
4/20 22:00	94.3	↓-0.7
4/20 22:10	93.5	↓-0.8
4/20 22:20	92.7	↓-0.8
4/20 22:30	91.9	↓-0.8
4/20 22:40	91.0	↓-0.9
4/20 22:50	90.1	↓-0.9
4/20 23:00	89.2	↓-0.9
4/20 23:10	88.4	↓-0.8
4/20 23:20	87.5	↓-0.9
4/20 23:30	86.7	↓-0.8
4/20 23:40	86.0	↓-0.7
4/20 23:50	85.3	↓-0.7