01 (金)	04:14	10:07	16:17	22:28
	109cm	30cm	116cm	23cm
大潮 出 05:25 入 18:00 出 05:35 入 17:57

那珂湊（茨城）2022年04月01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
4/1 00:00	38.7	↑3.4
4/1 00:10	42.2	↑3.5
4/1 00:20	45.8	↑3.6
4/1 00:30	49.5	↑3.7
4/1 00:40	53.3	↑3.8
4/1 00:50	57.1	↑3.8
4/1 01:00	61.0	↑3.9
4/1 01:10	64.9	↑3.9
4/1 01:20	68.8	↑3.9
4/1 01:30	72.6	↑3.8
4/1 01:40	76.3	↑3.7
4/1 01:50	80.0	↑3.7
4/1 02:00	83.5	↑3.5
4/1 02:10	86.9	↑3.4
4/1 02:20	90.1	↑3.2
4/1 02:30	93.1	↑3.0
4/1 02:40	95.9	↑2.8
4/1 02:50	98.4	↑2.5
4/1 03:00	100.7	↑2.3
4/1 03:10	102.8	↑2.1
4/1 03:20	104.6	↑1.8
4/1 03:30	106.0	↑1.4
4/1 03:40	107.2	↑1.2
4/1 03:50	108.1	↑0.9
4/1 04:00	108.7	↑0.6
4/1 04:10	108.9	↑0.2	満潮
4/1 04:20	108.8	↓-0.1
4/1 04:30	108.4	↓-0.4
4/1 04:40	107.7	↓-0.7
4/1 04:50	106.7	↓-1.0
4/1 05:00	105.4	↓-1.3
4/1 05:10	103.8	↓-1.6
4/1 05:20	101.9	↓-1.9
4/1 05:30	99.8	↓-2.1
4/1 05:40	97.4	↓-2.4
4/1 05:50	94.8	↓-2.6
4/1 06:00	92.0	↓-2.8
4/1 06:10	89.0	↓-3.0
4/1 06:20	85.9	↓-3.1
4/1 06:30	82.6	↓-3.3
4/1 06:40	79.2	↓-3.4
4/1 06:50	75.8	↓-3.4
4/1 07:00	72.3	↓-3.5
4/1 07:10	68.7	↓-3.6
4/1 07:20	65.2	↓-3.5
4/1 07:30	61.7	↓-3.5
4/1 07:40	58.3	↓-3.4
4/1 07:50	54.9	↓-3.4
4/1 08:00	51.7	↓-3.2
4/1 08:10	48.6	↓-3.1
4/1 08:20	45.7	↓-2.9
4/1 08:30	43.0	↓-2.7
4/1 08:40	40.4	↓-2.6
4/1 08:50	38.1	↓-2.3
4/1 09:00	36.1	↓-2.0
4/1 09:10	34.3	↓-1.8
4/1 09:20	32.8	↓-1.5
4/1 09:30	31.6	↓-1.2
4/1 09:40	30.6	↓-1.0
4/1 09:50	30.0	↓-0.6
4/1 10:00	29.7	↓-0.3	干潮
4/1 10:10	29.6	↓-0.1
4/1 10:20	29.9	↑0.3
4/1 10:30	30.5	↑0.6
4/1 10:40	31.4	↑0.9
4/1 10:50	32.6	↑1.2
4/1 11:00	34.1	↑1.5
4/1 11:10	35.8	↑1.7
4/1 11:20	37.8	↑2.0
4/1 11:30	40.1	↑2.3
4/1 11:40	42.6	↑2.5
4/1 11:50	45.2	↑2.6
4/1 12:00	48.1	↑2.9
4/1 12:10	51.2	↑3.1
4/1 12:20	54.4	↑3.2
4/1 12:30	57.7	↑3.3
4/1 12:40	61.2	↑3.5
4/1 12:50	64.7	↑3.5
4/1 13:00	68.3	↑3.6
4/1 13:10	71.9	↑3.6
4/1 13:20	75.5	↑3.6
4/1 13:30	79.2	↑3.7
4/1 13:40	82.7	↑3.5
4/1 13:50	86.2	↑3.5
4/1 14:00	89.6	↑3.4
4/1 14:10	92.9	↑3.3
4/1 14:20	96.0	↑3.1
4/1 14:30	99.0	↑3.0
4/1 14:40	101.8	↑2.8
4/1 14:50	104.3	↑2.5
4/1 15:00	106.7	↑2.4
4/1 15:10	108.8	↑2.1
4/1 15:20	110.6	↑1.8
4/1 15:30	112.2	↑1.6
4/1 15:40	113.5	↑1.3
4/1 15:50	114.4	↑0.9
4/1 16:00	115.1	↑0.7
4/1 16:10	115.4	↑0.3	満潮
4/1 16:20	115.4	0
4/1 16:30	115.1	↓-0.3
4/1 16:40	114.5	↓-0.6
4/1 16:50	113.5	↓-1.0
4/1 17:00	112.3	↓-1.2
4/1 17:10	110.7	↓-1.6
4/1 17:20	108.8	↓-1.9
4/1 17:30	106.6	↓-2.2
4/1 17:40	104.2	↓-2.4
4/1 17:50	101.5	↓-2.7
4/1 18:00	98.6	↓-2.9
4/1 18:10	95.4	↓-3.2
4/1 18:20	92.1	↓-3.3
4/1 18:30	88.6	↓-3.5
4/1 18:40	84.9	↓-3.7
4/1 18:50	81.1	↓-3.8
4/1 19:00	77.3	↓-3.8
4/1 19:10	73.4	↓-3.9
4/1 19:20	69.4	↓-4.0	最大潮位差
4/1 19:30	65.4	↓-4.0	最大潮位差
4/1 19:40	61.5	↓-3.9
4/1 19:50	57.6	↓-3.9
4/1 20:00	53.8	↓-3.8
4/1 20:10	50.2	↓-3.6
4/1 20:20	46.6	↓-3.6
4/1 20:30	43.2	↓-3.4
4/1 20:40	40.0	↓-3.2
4/1 20:50	37.1	↓-2.9
4/1 21:00	34.3	↓-2.8
4/1 21:10	31.8	↓-2.5
4/1 21:20	29.6	↓-2.2
4/1 21:30	27.6	↓-2.0
4/1 21:40	26.0	↓-1.6
4/1 21:50	24.6	↓-1.4
4/1 22:00	23.6	↓-1.0
4/1 22:10	22.9	↓-0.7
4/1 22:20	22.5	↓-0.4	干潮
4/1 22:30	22.4	↓-0.1
4/1 22:40	22.6	↑0.2
4/1 22:50	23.2	↑0.6
4/1 23:00	24.1	↑0.9
4/1 23:10	25.3	↑1.2
4/1 23:20	26.7	↑1.4
4/1 23:30	28.5	↑1.8
4/1 23:40	30.5	↑2.0
4/1 23:50	32.8	↑2.3