12 (木)	05:45	00:06	19:38	12:32
	108cm	56cm	104cm	6cm
中潮 出 05:10 入 18:10 出 08:05 入 22:20 潮干狩り ◎ 10:17～14:52

那珂湊（茨城）2035年04月12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
4/12 00:00	55.9	↓-0.2	干潮
4/12 00:10	55.9	0
4/12 00:20	56.1	↑0.2
4/12 00:30	56.6	↑0.5
4/12 00:40	57.2	↑0.6
4/12 00:50	58.1	↑0.9
4/12 01:00	59.2	↑1.1
4/12 01:10	60.4	↑1.2
4/12 01:20	61.9	↑1.5
4/12 01:30	63.5	↑1.6
4/12 01:40	65.2	↑1.7
4/12 01:50	67.1	↑1.9
4/12 02:00	69.1	↑2.0
4/12 02:10	71.2	↑2.1
4/12 02:20	73.3	↑2.1
4/12 02:30	75.6	↑2.3
4/12 02:40	77.9	↑2.3
4/12 02:50	80.2	↑2.3
4/12 03:00	82.5	↑2.3
4/12 03:10	84.8	↑2.3
4/12 03:20	87.1	↑2.3
4/12 03:30	89.4	↑2.3
4/12 03:40	91.6	↑2.2
4/12 03:50	93.7	↑2.1
4/12 04:00	95.7	↑2.0
4/12 04:10	97.6	↑1.9
4/12 04:20	99.4	↑1.8
4/12 04:30	101.0	↑1.6
4/12 04:40	102.5	↑1.5
4/12 04:50	103.8	↑1.3
4/12 05:00	104.9	↑1.1
4/12 05:10	105.8	↑0.9
4/12 05:20	106.4	↑0.6
4/12 05:30	106.9	↑0.5
4/12 05:40	107.1	↑0.2	満潮
4/12 05:50	107.1	0
4/12 06:00	106.8	↓-0.3
4/12 06:10	106.3	↓-0.5
4/12 06:20	105.5	↓-0.8
4/12 06:30	104.4	↓-1.1
4/12 06:40	103.0	↓-1.4
4/12 06:50	101.4	↓-1.6
4/12 07:00	99.5	↓-1.9
4/12 07:10	97.4	↓-2.1
4/12 07:20	95.0	↓-2.4
4/12 07:30	92.4	↓-2.6
4/12 07:40	89.6	↓-2.8
4/12 07:50	86.5	↓-3.1
4/12 08:00	83.3	↓-3.2
4/12 08:10	79.8	↓-3.5
4/12 08:20	76.2	↓-3.6
4/12 08:30	72.5	↓-3.7
4/12 08:40	68.7	↓-3.8
4/12 08:50	64.7	↓-4.0
4/12 09:00	60.7	↓-4.0
4/12 09:10	56.7	↓-4.0
4/12 09:20	52.6	↓-4.1	最大潮位差
4/12 09:30	48.6	↓-4.0
4/12 09:40	44.6	↓-4.0
4/12 09:50	40.7	↓-3.9
4/12 10:00	36.9	↓-3.8
4/12 10:10	33.2	↓-3.7
4/12 10:20	29.6	↓-3.6
4/12 10:30	26.3	↓-3.3
4/12 10:40	23.1	↓-3.2
4/12 10:50	20.1	↓-3.0
4/12 11:00	17.3	↓-2.8
4/12 11:10	14.8	↓-2.5
4/12 11:20	12.6	↓-2.2
4/12 11:30	10.6	↓-2.0
4/12 11:40	8.9	↓-1.7
4/12 11:50	7.6	↓-1.3
4/12 12:00	6.5	↓-1.1
4/12 12:10	5.7	↓-0.8
4/12 12:20	5.2	↓-0.5
4/12 12:30	5.0	↓-0.2	干潮
4/12 12:40	5.2	↑0.2
4/12 12:50	5.6	↑0.4
4/12 13:00	6.3	↑0.7
4/12 13:10	7.3	↑1.0
4/12 13:20	8.6	↑1.3
4/12 13:30	10.1	↑1.5
4/12 13:40	11.9	↑1.8
4/12 13:50	13.9	↑2.0
4/12 14:00	16.2	↑2.3
4/12 14:10	18.6	↑2.4
4/12 14:20	21.3	↑2.7
4/12 14:30	24.1	↑2.8
4/12 14:40	27.1	↑3.0
4/12 14:50	30.2	↑3.1
4/12 15:00	33.5	↑3.3
4/12 15:10	36.8	↑3.3
4/12 15:20	40.3	↑3.5
4/12 15:30	43.8	↑3.5
4/12 15:40	47.4	↑3.6
4/12 15:50	51.0	↑3.6
4/12 16:00	54.6	↑3.6
4/12 16:10	58.2	↑3.6
4/12 16:20	61.8	↑3.6
4/12 16:30	65.4	↑3.6
4/12 16:40	68.8	↑3.4
4/12 16:50	72.2	↑3.4
4/12 17:00	75.6	↑3.4
4/12 17:10	78.8	↑3.2
4/12 17:20	81.8	↑3.0
4/12 17:30	84.7	↑2.9
4/12 17:40	87.5	↑2.8
4/12 17:50	90.1	↑2.6
4/12 18:00	92.5	↑2.4
4/12 18:10	94.7	↑2.2
4/12 18:20	96.6	↑1.9
4/12 18:30	98.4	↑1.8
4/12 18:40	99.9	↑1.5
4/12 18:50	101.2	↑1.3
4/12 19:00	102.2	↑1.0
4/12 19:10	103.0	↑0.8
4/12 19:20	103.5	↑0.5
4/12 19:30	103.8	↑0.3	満潮
4/12 19:40	103.9	↑0.1
4/12 19:50	103.7	↓-0.2
4/12 20:00	103.2	↓-0.5
4/12 20:10	102.6	↓-0.6
4/12 20:20	101.7	↓-0.9
4/12 20:30	100.7	↓-1.0
4/12 20:40	99.4	↓-1.3
4/12 20:50	98.0	↓-1.4
4/12 21:00	96.5	↓-1.5
4/12 21:10	94.8	↓-1.7
4/12 21:20	93.0	↓-1.8
4/12 21:30	91.1	↓-1.9
4/12 21:40	89.2	↓-1.9
4/12 21:50	87.2	↓-2.0
4/12 22:00	85.2	↓-2.0
4/12 22:10	83.2	↓-2.0
4/12 22:20	81.2	↓-2.0
4/12 22:30	79.2	↓-2.0
4/12 22:40	77.3	↓-1.9
4/12 22:50	75.5	↓-1.8
4/12 23:00	73.8	↓-1.7
4/12 23:10	72.2	↓-1.6
4/12 23:20	70.7	↓-1.5
4/12 23:30	69.4	↓-1.3
4/12 23:40	68.2	↓-1.2
4/12 23:50	67.2	↓-1.0