09 (土)	02:29	08:09	13:40	20:20
	102cm	56cm	101cm	20cm
中潮 出 05:13 入 18:08 出 15:01 入 03:30

那珂湊（茨城）2044年04月09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
4/9 00:00	78.9	↑2.9
4/9 00:10	81.6	↑2.7
4/9 00:20	84.2	↑2.6
4/9 00:30	86.7	↑2.5
4/9 00:40	89.0	↑2.3
4/9 00:50	91.1	↑2.1
4/9 01:00	93.0	↑1.9
4/9 01:10	94.8	↑1.8
4/9 01:20	96.3	↑1.5
4/9 01:30	97.7	↑1.4
4/9 01:40	98.8	↑1.1
4/9 01:50	99.7	↑0.9
4/9 02:00	100.4	↑0.7
4/9 02:10	100.9	↑0.5
4/9 02:20	101.2	↑0.3	満潮
4/9 02:30	101.3	↑0.1
4/9 02:40	101.2	↓-0.1
4/9 02:50	100.8	↓-0.4
4/9 03:00	100.3	↓-0.5
4/9 03:10	99.6	↓-0.7
4/9 03:20	98.6	↓-1.0
4/9 03:30	97.6	↓-1.0
4/9 03:40	96.3	↓-1.3
4/9 03:50	94.9	↓-1.4
4/9 04:00	93.4	↓-1.5
4/9 04:10	91.8	↓-1.6
4/9 04:20	90.0	↓-1.8
4/9 04:30	88.2	↓-1.8
4/9 04:40	86.2	↓-2.0
4/9 04:50	84.2	↓-2.0
4/9 05:00	82.2	↓-2.0
4/9 05:10	80.1	↓-2.1
4/9 05:20	78.0	↓-2.1
4/9 05:30	76.0	↓-2.0
4/9 05:40	73.9	↓-2.1
4/9 05:50	71.9	↓-2.0
4/9 06:00	69.9	↓-2.0
4/9 06:10	68.1	↓-1.8
4/9 06:20	66.3	↓-1.8
4/9 06:30	64.6	↓-1.7
4/9 06:40	63.0	↓-1.6
4/9 06:50	61.5	↓-1.5
4/9 07:00	60.2	↓-1.3
4/9 07:10	59.1	↓-1.1
4/9 07:20	58.1	↓-1.0
4/9 07:30	57.3	↓-0.8
4/9 07:40	56.7	↓-0.6
4/9 07:50	56.3	↓-0.4
4/9 08:00	56.0	↓-0.3	干潮
4/9 08:10	56.0	0
4/9 08:20	56.1	↑0.1
4/9 08:30	56.5	↑0.4
4/9 08:40	57.0	↑0.5
4/9 08:50	57.7	↑0.7
4/9 09:00	58.6	↑0.9
4/9 09:10	59.7	↑1.1
4/9 09:20	60.9	↑1.2
4/9 09:30	62.3	↑1.4
4/9 09:40	63.8	↑1.5
4/9 09:50	65.5	↑1.7
4/9 10:00	67.2	↑1.7
4/9 10:10	69.1	↑1.9
4/9 10:20	71.1	↑2.0
4/9 10:30	73.1	↑2.0
4/9 10:40	75.2	↑2.1
4/9 10:50	77.2	↑2.0
4/9 11:00	79.4	↑2.2
4/9 11:10	81.5	↑2.1
4/9 11:20	83.5	↑2.0
4/9 11:30	85.6	↑2.1
4/9 11:40	87.5	↑1.9
4/9 11:50	89.4	↑1.9
4/9 12:00	91.2	↑1.8
4/9 12:10	92.9	↑1.7
4/9 12:20	94.4	↑1.5
4/9 12:30	95.8	↑1.4
4/9 12:40	97.1	↑1.3
4/9 12:50	98.1	↑1.0
4/9 13:00	99.0	↑0.9
4/9 13:10	99.7	↑0.7
4/9 13:20	100.2	↑0.5
4/9 13:30	100.5	↑0.3	満潮
4/9 13:40	100.6	↑0.1	満潮
4/9 13:50	100.5	↓-0.1
4/9 14:00	100.1	↓-0.4
4/9 14:10	99.5	↓-0.6
4/9 14:20	98.7	↓-0.8
4/9 14:30	97.7	↓-1.0
4/9 14:40	96.4	↓-1.3
4/9 14:50	95.0	↓-1.4
4/9 15:00	93.3	↓-1.7
4/9 15:10	91.5	↓-1.8
4/9 15:20	89.4	↓-2.1
4/9 15:30	87.2	↓-2.2
4/9 15:40	84.8	↓-2.4
4/9 15:50	82.2	↓-2.6
4/9 16:00	79.5	↓-2.7
4/9 16:10	76.7	↓-2.8
4/9 16:20	73.7	↓-3.0
4/9 16:30	70.7	↓-3.0
4/9 16:40	67.6	↓-3.1
4/9 16:50	64.4	↓-3.2
4/9 17:00	61.2	↓-3.2
4/9 17:10	58.0	↓-3.2
4/9 17:20	54.8	↓-3.2
4/9 17:30	51.6	↓-3.2
4/9 17:40	48.4	↓-3.2
4/9 17:50	45.4	↓-3.0
4/9 18:00	42.4	↓-3.0
4/9 18:10	39.5	↓-2.9
4/9 18:20	36.7	↓-2.8
4/9 18:30	34.1	↓-2.6
4/9 18:40	31.6	↓-2.5
4/9 18:50	29.3	↓-2.3
4/9 19:00	27.2	↓-2.1
4/9 19:10	25.3	↓-1.9
4/9 19:20	23.7	↓-1.6
4/9 19:30	22.3	↓-1.4
4/9 19:40	21.1	↓-1.2
4/9 19:50	20.2	↓-0.9
4/9 20:00	19.5	↓-0.7
4/9 20:10	19.1	↓-0.4	干潮
4/9 20:20	19.0	↓-0.1	干潮
4/9 20:30	19.2	↑0.2
4/9 20:40	19.7	↑0.5
4/9 20:50	20.4	↑0.7
4/9 21:00	21.3	↑0.9
4/9 21:10	22.6	↑1.3
4/9 21:20	24.1	↑1.5
4/9 21:30	25.8	↑1.7
4/9 21:40	27.8	↑2.0
4/9 21:50	30.0	↑2.2
4/9 22:00	32.4	↑2.4
4/9 22:10	35.0	↑2.6
4/9 22:20	37.8	↑2.8
4/9 22:30	40.7	↑2.9
4/9 22:40	43.8	↑3.1
4/9 22:50	46.9	↑3.1
4/9 23:00	50.2	↑3.3
4/9 23:10	53.5	↑3.3
4/9 23:20	56.9	↑3.4	最大潮位差
4/9 23:30	60.3	↑3.4	最大潮位差
4/9 23:40	63.7	↑3.4	最大潮位差
4/9 23:50	67.1	↑3.4	最大潮位差