22 (日)	03:06	08:16	13:11	20:24
	103cm	73cm	100cm	9cm
中潮 出 05:40 入 17:52 出 14:35 入 04:05

那珂湊（茨城）2043年03月22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
3/22 00:00	71.6	↑3.1
3/22 00:10	74.6	↑3.0
3/22 00:20	77.5	↑2.9
3/22 00:30	80.2	↑2.7
3/22 00:40	82.9	↑2.7
3/22 00:50	85.4	↑2.5
3/22 01:00	87.8	↑2.4
3/22 01:10	90.0	↑2.2
3/22 01:20	92.0	↑2.0
3/22 01:30	93.8	↑1.8
3/22 01:40	95.5	↑1.7
3/22 01:50	97.0	↑1.5
3/22 02:00	98.3	↑1.3
3/22 02:10	99.4	↑1.1
3/22 02:20	100.3	↑0.9
3/22 02:30	101.1	↑0.8
3/22 02:40	101.6	↑0.5
3/22 02:50	102.0	↑0.4
3/22 03:00	102.1	↑0.1	満潮
3/22 03:10	102.1	0
3/22 03:20	102.0	↓-0.1
3/22 03:30	101.6	↓-0.4
3/22 03:40	101.1	↓-0.5
3/22 03:50	100.5	↓-0.6
3/22 04:00	99.7	↓-0.8
3/22 04:10	98.8	↓-0.9
3/22 04:20	97.7	↓-1.1
3/22 04:30	96.6	↓-1.1
3/22 04:40	95.4	↓-1.2
3/22 04:50	94.1	↓-1.3
3/22 05:00	92.7	↓-1.4
3/22 05:10	91.2	↓-1.5
3/22 05:20	89.8	↓-1.4
3/22 05:30	88.3	↓-1.5
3/22 05:40	86.8	↓-1.5
3/22 05:50	85.3	↓-1.5
3/22 06:00	83.8	↓-1.5
3/22 06:10	82.4	↓-1.4
3/22 06:20	81.0	↓-1.4
3/22 06:30	79.7	↓-1.3
3/22 06:40	78.4	↓-1.3
3/22 06:50	77.2	↓-1.2
3/22 07:00	76.2	↓-1.0
3/22 07:10	75.2	↓-1.0
3/22 07:20	74.4	↓-0.8
3/22 07:30	73.7	↓-0.7
3/22 07:40	73.1	↓-0.6
3/22 07:50	72.6	↓-0.5
3/22 08:00	72.4	↓-0.2
3/22 08:10	72.2	↓-0.2	干潮
3/22 08:20	72.2	0
3/22 08:30	72.4	↑0.2
3/22 08:40	72.6	↑0.2
3/22 08:50	73.1	↑0.5
3/22 09:00	73.7	↑0.6
3/22 09:10	74.4	↑0.7
3/22 09:20	75.2	↑0.8
3/22 09:30	76.1	↑0.9
3/22 09:40	77.2	↑1.1
3/22 09:50	78.4	↑1.2
3/22 10:00	79.6	↑1.2
3/22 10:10	80.9	↑1.3
3/22 10:20	82.3	↑1.4
3/22 10:30	83.7	↑1.4
3/22 10:40	85.1	↑1.4
3/22 10:50	86.6	↑1.5
3/22 11:00	88.0	↑1.4
3/22 11:10	89.4	↑1.4
3/22 11:20	90.8	↑1.4
3/22 11:30	92.2	↑1.4
3/22 11:40	93.4	↑1.2
3/22 11:50	94.6	↑1.2
3/22 12:00	95.7	↑1.1
3/22 12:10	96.7	↑1.0
3/22 12:20	97.6	↑0.9
3/22 12:30	98.3	↑0.7
3/22 12:40	98.9	↑0.6
3/22 12:50	99.3	↑0.4
3/22 13:00	99.6	↑0.3
3/22 13:10	99.7	↑0.1	満潮
3/22 13:20	99.6	↓-0.1
3/22 13:30	99.3	↓-0.3
3/22 13:40	98.8	↓-0.5
3/22 13:50	98.1	↓-0.7
3/22 14:00	97.3	↓-0.8
3/22 14:10	96.2	↓-1.1
3/22 14:20	94.9	↓-1.3
3/22 14:30	93.5	↓-1.4
3/22 14:40	91.8	↓-1.7
3/22 14:50	89.9	↓-1.9
3/22 15:00	87.9	↓-2.0
3/22 15:10	85.7	↓-2.2
3/22 15:20	83.3	↓-2.4
3/22 15:30	80.8	↓-2.5
3/22 15:40	78.1	↓-2.7
3/22 15:50	75.2	↓-2.9
3/22 16:00	72.3	↓-2.9
3/22 16:10	69.2	↓-3.1
3/22 16:20	66.1	↓-3.1
3/22 16:30	62.8	↓-3.3
3/22 16:40	59.5	↓-3.3
3/22 16:50	56.2	↓-3.3
3/22 17:00	52.8	↓-3.4
3/22 17:10	49.4	↓-3.4
3/22 17:20	46.1	↓-3.3
3/22 17:30	42.7	↓-3.4
3/22 17:40	39.5	↓-3.2
3/22 17:50	36.2	↓-3.3
3/22 18:00	33.1	↓-3.1
3/22 18:10	30.1	↓-3.0
3/22 18:20	27.2	↓-2.9
3/22 18:30	24.5	↓-2.7
3/22 18:40	21.9	↓-2.6
3/22 18:50	19.5	↓-2.4
3/22 19:00	17.3	↓-2.2
3/22 19:10	15.3	↓-2.0
3/22 19:20	13.5	↓-1.8
3/22 19:30	11.9	↓-1.6
3/22 19:40	10.7	↓-1.2
3/22 19:50	9.6	↓-1.1
3/22 20:00	8.9	↓-0.7
3/22 20:10	8.4	↓-0.5
3/22 20:20	8.1	↓-0.3	干潮
3/22 20:30	8.2	↑0.1
3/22 20:40	8.5	↑0.3
3/22 20:50	9.1	↑0.6
3/22 21:00	10.0	↑0.9
3/22 21:10	11.2	↑1.2
3/22 21:20	12.6	↑1.4
3/22 21:30	14.2	↑1.6
3/22 21:40	16.2	↑2.0
3/22 21:50	18.3	↑2.1
3/22 22:00	20.7	↑2.4
3/22 22:10	23.3	↑2.6
3/22 22:20	26.0	↑2.7
3/22 22:30	29.0	↑3.0
3/22 22:40	32.1	↑3.1
3/22 22:50	35.3	↑3.2
3/22 23:00	38.6	↑3.3
3/22 23:10	42.1	↑3.5
3/22 23:20	45.6	↑3.5
3/22 23:30	49.2	↑3.6
3/22 23:40	52.8	↑3.6
3/22 23:50	56.5	↑3.7	最大潮位差