01 (金)	05:04	11:44	18:44	23:53
	108cm	3cm	108cm	63cm
中潮 出 05:24 入 18:01 出 06:42 入 21:29 潮干狩り ◎ 09:28～14:04

那珂湊（茨城）2044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	51.6	↑0.7
4/1 00:10	52.6	↑1.0
4/1 00:20	53.8	↑1.2
4/1 00:30	55.2	↑1.4
4/1 00:40	56.9	↑1.7
4/1 00:50	58.7	↑1.8
4/1 01:00	60.6	↑1.9
4/1 01:10	62.7	↑2.1
4/1 01:20	65.0	↑2.3
4/1 01:30	67.3	↑2.3
4/1 01:40	69.8	↑2.5
4/1 01:50	72.3	↑2.5
4/1 02:00	74.9	↑2.6
4/1 02:10	77.5	↑2.6
4/1 02:20	80.1	↑2.6
4/1 02:30	82.7	↑2.6
4/1 02:40	85.3	↑2.6
4/1 02:50	87.8	↑2.5
4/1 03:00	90.3	↑2.5
4/1 03:10	92.6	↑2.3
4/1 03:20	94.9	↑2.3
4/1 03:30	97.0	↑2.1
4/1 03:40	98.9	↑1.9
4/1 03:50	100.7	↑1.8
4/1 04:00	102.4	↑1.7
4/1 04:10	103.8	↑1.4
4/1 04:20	105.0	↑1.2
4/1 04:30	105.9	↑0.9
4/1 04:40	106.7	↑0.8
4/1 04:50	107.2	↑0.5
4/1 05:00	107.4	↑0.2	満潮
4/1 05:10	107.3	↓-0.1
4/1 05:20	107.0	↓-0.3
4/1 05:30	106.4	↓-0.6
4/1 05:40	105.5	↓-0.9
4/1 05:50	104.3	↓-1.2
4/1 06:00	102.9	↓-1.4
4/1 06:10	101.1	↓-1.8
4/1 06:20	99.1	↓-2.0
4/1 06:30	96.8	↓-2.3
4/1 06:40	94.3	↓-2.5
4/1 06:50	91.5	↓-2.8
4/1 07:00	88.5	↓-3.0
4/1 07:10	85.2	↓-3.3
4/1 07:20	81.8	↓-3.4
4/1 07:30	78.2	↓-3.6
4/1 07:40	74.4	↓-3.8
4/1 07:50	70.5	↓-3.9
4/1 08:00	66.4	↓-4.1
4/1 08:10	62.3	↓-4.1
4/1 08:20	58.1	↓-4.2	最大潮位差
4/1 08:30	53.9	↓-4.2	最大潮位差
4/1 08:40	49.7	↓-4.2	最大潮位差
4/1 08:50	45.6	↓-4.1
4/1 09:00	41.4	↓-4.2	最大潮位差
4/1 09:10	37.4	↓-4.0
4/1 09:20	33.5	↓-3.9
4/1 09:30	29.7	↓-3.8
4/1 09:40	26.0	↓-3.7
4/1 09:50	22.6	↓-3.4
4/1 10:00	19.4	↓-3.2
4/1 10:10	16.4	↓-3.0
4/1 10:20	13.6	↓-2.8
4/1 10:30	11.2	↓-2.4
4/1 10:40	9.0	↓-2.2
4/1 10:50	7.1	↓-1.9
4/1 11:00	5.5	↓-1.6
4/1 11:10	4.3	↓-1.2
4/1 11:20	3.3	↓-1.0
4/1 11:30	2.7	↓-0.6
4/1 11:40	2.5	↓-0.2	干潮
4/1 11:50	2.5	0
4/1 12:00	2.9	↑0.4
4/1 12:10	3.6	↑0.7
4/1 12:20	4.6	↑1.0
4/1 12:30	6.0	↑1.4
4/1 12:40	7.6	↑1.6
4/1 12:50	9.5	↑1.9
4/1 13:00	11.7	↑2.2
4/1 13:10	14.1	↑2.4
4/1 13:20	16.7	↑2.6
4/1 13:30	19.6	↑2.9
4/1 13:40	22.7	↑3.1
4/1 13:50	25.9	↑3.2
4/1 14:00	29.3	↑3.4
4/1 14:10	32.9	↑3.6
4/1 14:20	36.5	↑3.6
4/1 14:30	40.3	↑3.8
4/1 14:40	44.1	↑3.8
4/1 14:50	48.0	↑3.9
4/1 15:00	51.9	↑3.9
4/1 15:10	55.8	↑3.9
4/1 15:20	59.7	↑3.9
4/1 15:30	63.6	↑3.9
4/1 15:40	67.4	↑3.8
4/1 15:50	71.2	↑3.8
4/1 16:00	74.8	↑3.6
4/1 16:10	78.4	↑3.6
4/1 16:20	81.8	↑3.4
4/1 16:30	85.0	↑3.2
4/1 16:40	88.1	↑3.1
4/1 16:50	91.0	↑2.9
4/1 17:00	93.7	↑2.7
4/1 17:10	96.2	↑2.5
4/1 17:20	98.5	↑2.3
4/1 17:30	100.5	↑2.0
4/1 17:40	102.3	↑1.8
4/1 17:50	103.9	↑1.6
4/1 18:00	105.1	↑1.2
4/1 18:10	106.2	↑1.1
4/1 18:20	106.9	↑0.7
4/1 18:30	107.4	↑0.5
4/1 18:40	107.6	↑0.2	満潮
4/1 18:50	107.6	0
4/1 19:00	107.3	↓-0.3
4/1 19:10	106.7	↓-0.6
4/1 19:20	105.9	↓-0.8
4/1 19:30	104.9	↓-1.0
4/1 19:40	103.7	↓-1.2
4/1 19:50	102.2	↓-1.5
4/1 20:00	100.6	↓-1.6
4/1 20:10	98.9	↓-1.7
4/1 20:20	96.9	↓-2.0
4/1 20:30	94.9	↓-2.0
4/1 20:40	92.8	↓-2.1
4/1 20:50	90.5	↓-2.3
4/1 21:00	88.3	↓-2.2
4/1 21:10	86.0	↓-2.3
4/1 21:20	83.7	↓-2.3
4/1 21:30	81.4	↓-2.3
4/1 21:40	79.2	↓-2.2
4/1 21:50	77.0	↓-2.2
4/1 22:00	74.9	↓-2.1
4/1 22:10	72.9	↓-2.0
4/1 22:20	71.1	↓-1.8
4/1 22:30	69.4	↓-1.7
4/1 22:40	67.8	↓-1.6
4/1 22:50	66.4	↓-1.4
4/1 23:00	65.3	↓-1.1
4/1 23:10	64.3	↓-1.0
4/1 23:20	63.5	↓-0.8
4/1 23:30	62.9	↓-0.6
4/1 23:40	62.5	↓-0.4
4/1 23:50	62.4	↓-0.1	干潮