02 (火)	05:11	11:37	18:24	23:55
	110cm	7cm	112cm	51cm
中潮 出 05:23 入 18:02 出 07:01 入 20:55 潮干狩り ◎ 09:33～13:45

那珂湊（茨城）2052年04月02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
4/2 00:00	42.7	↑0.9
4/2 00:10	44.0	↑1.3
4/2 00:20	45.5	↑1.5
4/2 00:30	47.2	↑1.7
4/2 00:40	49.1	↑1.9
4/2 00:50	51.3	↑2.2
4/2 01:00	53.6	↑2.3
4/2 01:10	56.1	↑2.5
4/2 01:20	58.7	↑2.6
4/2 01:30	61.5	↑2.8
4/2 01:40	64.3	↑2.8
4/2 01:50	67.3	↑3.0
4/2 02:00	70.3	↑3.0
4/2 02:10	73.3	↑3.0
4/2 02:20	76.4	↑3.1
4/2 02:30	79.4	↑3.0
4/2 02:40	82.4	↑3.0
4/2 02:50	85.4	↑3.0
4/2 03:00	88.3	↑2.9
4/2 03:10	91.1	↑2.8
4/2 03:20	93.7	↑2.6
4/2 03:30	96.2	↑2.5
4/2 03:40	98.6	↑2.4
4/2 03:50	100.8	↑2.2
4/2 04:00	102.7	↑1.9
4/2 04:10	104.5	↑1.8
4/2 04:20	106.0	↑1.5
4/2 04:30	107.3	↑1.3
4/2 04:40	108.3	↑1.0
4/2 04:50	109.0	↑0.7
4/2 05:00	109.5	↑0.5
4/2 05:10	109.6	↑0.1	満潮
4/2 05:20	109.5	↓-0.1
4/2 05:30	109.0	↓-0.5
4/2 05:40	108.2	↓-0.8
4/2 05:50	107.1	↓-1.1
4/2 06:00	105.7	↓-1.4
4/2 06:10	104.0	↓-1.7
4/2 06:20	102.0	↓-2.0
4/2 06:30	99.7	↓-2.3
4/2 06:40	97.1	↓-2.6
4/2 06:50	94.3	↓-2.8
4/2 07:00	91.2	↓-3.1
4/2 07:10	87.9	↓-3.3
4/2 07:20	84.3	↓-3.6
4/2 07:30	80.6	↓-3.7
4/2 07:40	76.7	↓-3.9
4/2 07:50	72.7	↓-4.0
4/2 08:00	68.6	↓-4.1
4/2 08:10	64.4	↓-4.2
4/2 08:20	60.1	↓-4.3	最大潮位差
4/2 08:30	55.9	↓-4.2
4/2 08:40	51.6	↓-4.3	最大潮位差
4/2 08:50	47.4	↓-4.2
4/2 09:00	43.2	↓-4.2
4/2 09:10	39.2	↓-4.0
4/2 09:20	35.2	↓-4.0
4/2 09:30	31.5	↓-3.7
4/2 09:40	27.9	↓-3.6
4/2 09:50	24.5	↓-3.4
4/2 10:00	21.3	↓-3.2
4/2 10:10	18.4	↓-2.9
4/2 10:20	15.8	↓-2.6
4/2 10:30	13.5	↓-2.3
4/2 10:40	11.4	↓-2.1
4/2 10:50	9.7	↓-1.7
4/2 11:00	8.3	↓-1.4
4/2 11:10	7.3	↓-1.0
4/2 11:20	6.5	↓-0.8
4/2 11:30	6.2	↓-0.3	干潮
4/2 11:40	6.1	↓-0.1
4/2 11:50	6.4	↑0.3
4/2 12:00	7.0	↑0.6
4/2 12:10	8.0	↑1.0
4/2 12:20	9.3	↑1.3
4/2 12:30	10.9	↑1.6
4/2 12:40	12.7	↑1.8
4/2 12:50	14.9	↑2.2
4/2 13:00	17.3	↑2.4
4/2 13:10	20.0	↑2.7
4/2 13:20	22.9	↑2.9
4/2 13:30	26.0	↑3.1
4/2 13:40	29.3	↑3.3
4/2 13:50	32.8	↑3.5
4/2 14:00	36.4	↑3.6
4/2 14:10	40.2	↑3.8
4/2 14:20	44.0	↑3.8
4/2 14:30	48.0	↑4.0
4/2 14:40	52.0	↑4.0
4/2 14:50	56.0	↑4.0
4/2 15:00	60.1	↑4.1
4/2 15:10	64.1	↑4.0
4/2 15:20	68.1	↑4.0
4/2 15:30	72.1	↑4.0
4/2 15:40	76.0	↑3.9
4/2 15:50	79.8	↑3.8
4/2 16:00	83.4	↑3.6
4/2 16:10	86.9	↑3.5
4/2 16:20	90.3	↑3.4
4/2 16:30	93.4	↑3.1
4/2 16:40	96.4	↑3.0
4/2 16:50	99.1	↑2.7
4/2 17:00	101.6	↑2.5
4/2 17:10	103.9	↑2.3
4/2 17:20	105.9	↑2.0
4/2 17:30	107.6	↑1.7
4/2 17:40	109.0	↑1.4
4/2 17:50	110.2	↑1.2
4/2 18:00	111.0	↑0.8
4/2 18:10	111.6	↑0.6
4/2 18:20	111.8	↑0.2	満潮
4/2 18:30	111.8	0
4/2 18:40	111.4	↓-0.4
4/2 18:50	110.7	↓-0.7
4/2 19:00	109.8	↓-0.9
4/2 19:10	108.6	↓-1.2
4/2 19:20	107.1	↓-1.5
4/2 19:30	105.4	↓-1.7
4/2 19:40	103.5	↓-1.9
4/2 19:50	101.4	↓-2.1
4/2 20:00	99.0	↓-2.4
4/2 20:10	96.5	↓-2.5
4/2 20:20	93.9	↓-2.6
4/2 20:30	91.2	↓-2.7
4/2 20:40	88.3	↓-2.9
4/2 20:50	85.4	↓-2.9
4/2 21:00	82.5	↓-2.9
4/2 21:10	79.6	↓-2.9
4/2 21:20	76.7	↓-2.9
4/2 21:30	73.8	↓-2.9
4/2 21:40	71.0	↓-2.8
4/2 21:50	68.3	↓-2.7
4/2 22:00	65.7	↓-2.6
4/2 22:10	63.3	↓-2.4
4/2 22:20	61.0	↓-2.3
4/2 22:30	58.9	↓-2.1
4/2 22:40	57.0	↓-1.9
4/2 22:50	55.3	↓-1.7
4/2 23:00	53.9	↓-1.4
4/2 23:10	52.7	↓-1.2
4/2 23:20	51.7	↓-1.0
4/2 23:30	50.9	↓-0.8
4/2 23:40	50.5	↓-0.4
4/2 23:50	50.2	↓-0.3	干潮