20 (火)	04:50	10:10	15:59	22:46
	119cm	60cm	137cm	10cm
大潮 出 06:22 入 17:16 出 18:00 入 06:59

泊（青森）2057年02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
2/20 00:00	25.1	↑3.5
2/20 00:10	28.8	↑3.7
2/20 00:20	32.7	↑3.9
2/20 00:30	36.8	↑4.1
2/20 00:40	41.0	↑4.2
2/20 00:50	45.4	↑4.4
2/20 01:00	49.8	↑4.4
2/20 01:10	54.4	↑4.6
2/20 01:20	58.9	↑4.5
2/20 01:30	63.5	↑4.6
2/20 01:40	68.0	↑4.5
2/20 01:50	72.5	↑4.5
2/20 02:00	77.0	↑4.5
2/20 02:10	81.3	↑4.3
2/20 02:20	85.5	↑4.2
2/20 02:30	89.5	↑4.0
2/20 02:40	93.3	↑3.8
2/20 02:50	97.0	↑3.7
2/20 03:00	100.4	↑3.4
2/20 03:10	103.5	↑3.1
2/20 03:20	106.4	↑2.9
2/20 03:30	109.1	↑2.7
2/20 03:40	111.4	↑2.3
2/20 03:50	113.4	↑2.0
2/20 04:00	115.1	↑1.7
2/20 04:10	116.5	↑1.4
2/20 04:20	117.6	↑1.1
2/20 04:30	118.4	↑0.8
2/20 04:40	118.8	↑0.4	満潮
2/20 04:50	118.9	↑0.1	満潮
2/20 05:00	118.7	↓-0.2
2/20 05:10	118.2	↓-0.5
2/20 05:20	117.5	↓-0.7
2/20 05:30	116.4	↓-1.1
2/20 05:40	115.0	↓-1.4
2/20 05:50	113.4	↓-1.6
2/20 06:00	111.6	↓-1.8
2/20 06:10	109.6	↓-2.0
2/20 06:20	107.3	↓-2.3
2/20 06:30	104.9	↓-2.4
2/20 06:40	102.4	↓-2.5
2/20 06:50	99.7	↓-2.7
2/20 07:00	97.0	↓-2.7
2/20 07:10	94.1	↓-2.9
2/20 07:20	91.3	↓-2.8
2/20 07:30	88.4	↓-2.9
2/20 07:40	85.5	↓-2.9
2/20 07:50	82.6	↓-2.9
2/20 08:00	79.9	↓-2.7
2/20 08:10	77.2	↓-2.7
2/20 08:20	74.6	↓-2.6
2/20 08:30	72.1	↓-2.5
2/20 08:40	69.9	↓-2.2
2/20 08:50	67.8	↓-2.1
2/20 09:00	65.8	↓-2.0
2/20 09:10	64.2	↓-1.6
2/20 09:20	62.7	↓-1.5
2/20 09:30	61.5	↓-1.2
2/20 09:40	60.6	↓-0.9
2/20 09:50	59.9	↓-0.7
2/20 10:00	59.5	↓-0.4	干潮
2/20 10:10	59.4	↓-0.1	干潮
2/20 10:20	59.6	↑0.2
2/20 10:30	60.0	↑0.4
2/20 10:40	60.8	↑0.8
2/20 10:50	61.8	↑1.0
2/20 11:00	63.2	↑1.4
2/20 11:10	64.7	↑1.5
2/20 11:20	66.6	↑1.9
2/20 11:30	68.7	↑2.1
2/20 11:40	71.0	↑2.3
2/20 11:50	73.5	↑2.5
2/20 12:00	76.2	↑2.7
2/20 12:10	79.1	↑2.9
2/20 12:20	82.2	↑3.1
2/20 12:30	85.4	↑3.2
2/20 12:40	88.6	↑3.2
2/20 12:50	92.0	↑3.4
2/20 13:00	95.4	↑3.4
2/20 13:10	98.9	↑3.5
2/20 13:20	102.3	↑3.4
2/20 13:30	105.7	↑3.4
2/20 13:40	109.1	↑3.4
2/20 13:50	112.4	↑3.3
2/20 14:00	115.5	↑3.1
2/20 14:10	118.6	↑3.1
2/20 14:20	121.4	↑2.8
2/20 14:30	124.1	↑2.7
2/20 14:40	126.5	↑2.4
2/20 14:50	128.8	↑2.3
2/20 15:00	130.7	↑1.9
2/20 15:10	132.4	↑1.7
2/20 15:20	133.8	↑1.4
2/20 15:30	134.9	↑1.1
2/20 15:40	135.7	↑0.8
2/20 15:50	136.2	↑0.5	満潮
2/20 16:00	136.3	↑0.1
2/20 16:10	136.0	↓-0.3
2/20 16:20	135.5	↓-0.5
2/20 16:30	134.5	↓-1.0
2/20 16:40	133.2	↓-1.3
2/20 16:50	131.6	↓-1.6
2/20 17:00	129.6	↓-2.0
2/20 17:10	127.3	↓-2.3
2/20 17:20	124.7	↓-2.6
2/20 17:30	121.7	↓-3.0
2/20 17:40	118.5	↓-3.2
2/20 17:50	115.0	↓-3.5
2/20 18:00	111.2	↓-3.8
2/20 18:10	107.2	↓-4.0
2/20 18:20	103.0	↓-4.2
2/20 18:30	98.5	↓-4.5
2/20 18:40	94.0	↓-4.5
2/20 18:50	89.3	↓-4.7
2/20 19:00	84.5	↓-4.8
2/20 19:10	79.6	↓-4.9
2/20 19:20	74.6	↓-5.0	最大潮位差
2/20 19:30	69.7	↓-4.9
2/20 19:40	64.8	↓-4.9
2/20 19:50	59.9	↓-4.9
2/20 20:00	55.0	↓-4.9
2/20 20:10	50.3	↓-4.7
2/20 20:20	45.8	↓-4.5
2/20 20:30	41.3	↓-4.5
2/20 20:40	37.1	↓-4.2
2/20 20:50	33.1	↓-4.0
2/20 21:00	29.4	↓-3.7
2/20 21:10	25.9	↓-3.5
2/20 21:20	22.7	↓-3.2
2/20 21:30	19.8	↓-2.9
2/20 21:40	17.2	↓-2.6
2/20 21:50	15.0	↓-2.2
2/20 22:00	13.1	↓-1.9
2/20 22:10	11.6	↓-1.5
2/20 22:20	10.5	↓-1.1
2/20 22:30	9.7	↓-0.8
2/20 22:40	9.3	↓-0.4	干潮
2/20 22:50	9.3	0
2/20 23:00	9.7	↑0.4
2/20 23:10	10.5	↑0.8
2/20 23:20	11.7	↑1.2
2/20 23:30	13.2	↑1.5
2/20 23:40	15.0	↑1.8
2/20 23:50	17.2	↑2.2