20 (水)	04:37	10:36	16:33	22:52
	116cm	33cm	116cm	19cm
中潮 出 06:23 入 17:15 出 19:46 入 06:53

関根浜（青森）2030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	27.0	↑2.8
2/20 00:10	30.0	↑3.0
2/20 00:20	33.2	↑3.2
2/20 00:30	36.5	↑3.3
2/20 00:40	40.1	↑3.6
2/20 00:50	43.9	↑3.8
2/20 01:00	47.8	↑3.9
2/20 01:10	51.9	↑4.1
2/20 01:20	56.1	↑4.2
2/20 01:30	60.4	↑4.3
2/20 01:40	64.8	↑4.4
2/20 01:50	69.3	↑4.5	最大潮位差
2/20 02:00	73.7	↑4.4
2/20 02:10	78.2	↑4.5	最大潮位差
2/20 02:20	82.5	↑4.3
2/20 02:30	86.7	↑4.2
2/20 02:40	90.8	↑4.1
2/20 02:50	94.7	↑3.9
2/20 03:00	98.3	↑3.6
2/20 03:10	101.6	↑3.3
2/20 03:20	104.6	↑3.0
2/20 03:30	107.3	↑2.7
2/20 03:40	109.6	↑2.3
2/20 03:50	111.5	↑1.9
2/20 04:00	113.0	↑1.5
2/20 04:10	114.2	↑1.2
2/20 04:20	115.0	↑0.8
2/20 04:30	115.4	↑0.4	満潮
2/20 04:40	115.4	0
2/20 04:50	115.1	↓-0.3
2/20 05:00	114.5	↓-0.6
2/20 05:10	113.6	↓-0.9
2/20 05:20	112.4	↓-1.2
2/20 05:30	110.9	↓-1.5
2/20 05:40	109.2	↓-1.7
2/20 05:50	107.3	↓-1.9
2/20 06:00	105.2	↓-2.1
2/20 06:10	102.9	↓-2.3
2/20 06:20	100.4	↓-2.5
2/20 06:30	97.8	↓-2.6
2/20 06:40	95.0	↓-2.8
2/20 06:50	92.0	↓-3.0
2/20 07:00	88.9	↓-3.1
2/20 07:10	85.6	↓-3.3
2/20 07:20	82.3	↓-3.3
2/20 07:30	78.8	↓-3.5
2/20 07:40	75.3	↓-3.5
2/20 07:50	71.7	↓-3.6
2/20 08:00	68.0	↓-3.7
2/20 08:10	64.4	↓-3.6
2/20 08:20	60.8	↓-3.6
2/20 08:30	57.2	↓-3.6
2/20 08:40	53.8	↓-3.4
2/20 08:50	50.5	↓-3.3
2/20 09:00	47.4	↓-3.1
2/20 09:10	44.5	↓-2.9
2/20 09:20	41.9	↓-2.6
2/20 09:30	39.6	↓-2.3
2/20 09:40	37.5	↓-2.1
2/20 09:50	35.8	↓-1.7
2/20 10:00	34.5	↓-1.3
2/20 10:10	33.4	↓-1.1
2/20 10:20	32.8	↓-0.6
2/20 10:30	32.4	↓-0.4	干潮
2/20 10:40	32.4	0
2/20 10:50	32.8	↑0.4
2/20 11:00	33.4	↑0.6
2/20 11:10	34.3	↑0.9
2/20 11:20	35.5	↑1.2
2/20 11:30	36.9	↑1.4
2/20 11:40	38.6	↑1.7
2/20 11:50	40.5	↑1.9
2/20 12:00	42.6	↑2.1
2/20 12:10	44.9	↑2.3
2/20 12:20	47.3	↑2.4
2/20 12:30	49.9	↑2.6
2/20 12:40	52.7	↑2.8
2/20 12:50	55.6	↑2.9
2/20 13:00	58.7	↑3.1
2/20 13:10	61.9	↑3.2
2/20 13:20	65.3	↑3.4
2/20 13:30	68.7	↑3.4
2/20 13:40	72.3	↑3.6
2/20 13:50	75.9	↑3.6
2/20 14:00	79.5	↑3.6
2/20 14:10	83.2	↑3.7
2/20 14:20	86.9	↑3.7
2/20 14:30	90.5	↑3.6
2/20 14:40	94.0	↑3.5
2/20 14:50	97.3	↑3.3
2/20 15:00	100.5	↑3.2
2/20 15:10	103.5	↑3.0
2/20 15:20	106.2	↑2.7
2/20 15:30	108.7	↑2.5
2/20 15:40	110.8	↑2.1
2/20 15:50	112.6	↑1.8
2/20 16:00	114.0	↑1.4
2/20 16:10	115.0	↑1.0
2/20 16:20	115.7	↑0.7
2/20 16:30	116.0	↑0.3	満潮
2/20 16:40	115.9	↓-0.1
2/20 16:50	115.4	↓-0.5
2/20 17:00	114.6	↓-0.8
2/20 17:10	113.5	↓-1.1
2/20 17:20	112.1	↓-1.4
2/20 17:30	110.4	↓-1.7
2/20 17:40	108.4	↓-2.0
2/20 17:50	106.2	↓-2.2
2/20 18:00	103.8	↓-2.4
2/20 18:10	101.2	↓-2.6
2/20 18:20	98.4	↓-2.8
2/20 18:30	95.5	↓-2.9
2/20 18:40	92.4	↓-3.1
2/20 18:50	89.2	↓-3.2
2/20 19:00	85.8	↓-3.4
2/20 19:10	82.3	↓-3.5
2/20 19:20	78.7	↓-3.6
2/20 19:30	75.0	↓-3.7
2/20 19:40	71.2	↓-3.8
2/20 19:50	67.3	↓-3.9
2/20 20:00	63.4	↓-3.9
2/20 20:10	59.5	↓-3.9
2/20 20:20	55.5	↓-4.0
2/20 20:30	51.6	↓-3.9
2/20 20:40	47.7	↓-3.9
2/20 20:50	43.9	↓-3.8
2/20 21:00	40.3	↓-3.6
2/20 21:10	36.8	↓-3.5
2/20 21:20	33.6	↓-3.2
2/20 21:30	30.6	↓-3.0
2/20 21:40	27.9	↓-2.7
2/20 21:50	25.5	↓-2.4
2/20 22:00	23.4	↓-2.1
2/20 22:10	21.7	↓-1.7
2/20 22:20	20.3	↓-1.4
2/20 22:30	19.3	↓-1.0
2/20 22:40	18.8	↓-0.5
2/20 22:50	18.5	↓-0.3	干潮
2/20 23:00	18.7	↑0.2
2/20 23:10	19.2	↑0.5
2/20 23:20	20.1	↑0.9
2/20 23:30	21.2	↑1.1
2/20 23:40	22.7	↑1.5
2/20 23:50	24.4	↑1.7