12 (火)	02:35	07:55	13:20	20:21
	100cm	65cm	104cm	13cm
中潮 出 05:53 入 17:44 出 14:47 入 03:37

那珂湊（茨城）2052年03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
3/12 00:00	76.9	↑2.8
3/12 00:10	79.6	↑2.7
3/12 00:20	82.1	↑2.5
3/12 00:30	84.5	↑2.4
3/12 00:40	86.8	↑2.3
3/12 00:50	88.9	↑2.1
3/12 01:00	90.8	↑1.9
3/12 01:10	92.5	↑1.7
3/12 01:20	94.0	↑1.5
3/12 01:30	95.4	↑1.4
3/12 01:40	96.5	↑1.1
3/12 01:50	97.5	↑1.0
3/12 02:00	98.3	↑0.8
3/12 02:10	98.8	↑0.5
3/12 02:20	99.2	↑0.4
3/12 02:30	99.4	↑0.2	満潮
3/12 02:40	99.3	↓-0.1
3/12 02:50	99.1	↓-0.2
3/12 03:00	98.8	↓-0.3
3/12 03:10	98.2	↓-0.6
3/12 03:20	97.5	↓-0.7
3/12 03:30	96.6	↓-0.9
3/12 03:40	95.6	↓-1.0
3/12 03:50	94.5	↓-1.1
3/12 04:00	93.2	↓-1.3
3/12 04:10	91.9	↓-1.3
3/12 04:20	90.4	↓-1.5
3/12 04:30	88.9	↓-1.5
3/12 04:40	87.3	↓-1.6
3/12 04:50	85.6	↓-1.7
3/12 05:00	84.0	↓-1.6
3/12 05:10	82.3	↓-1.7
3/12 05:20	80.5	↓-1.8
3/12 05:30	78.8	↓-1.7
3/12 05:40	77.2	↓-1.6
3/12 05:50	75.5	↓-1.7
3/12 06:00	74.0	↓-1.5
3/12 06:10	72.5	↓-1.5
3/12 06:20	71.1	↓-1.4
3/12 06:30	69.7	↓-1.4
3/12 06:40	68.5	↓-1.2
3/12 06:50	67.4	↓-1.1
3/12 07:00	66.5	↓-0.9
3/12 07:10	65.7	↓-0.8
3/12 07:20	65.0	↓-0.7
3/12 07:30	64.5	↓-0.5
3/12 07:40	64.2	↓-0.3
3/12 07:50	64.1	↓-0.1	干潮
3/12 08:00	64.1	0
3/12 08:10	64.2	↑0.1
3/12 08:20	64.6	↑0.4
3/12 08:30	65.1	↑0.5
3/12 08:40	65.8	↑0.7
3/12 08:50	66.7	↑0.9
3/12 09:00	67.7	↑1.0
3/12 09:10	68.8	↑1.1
3/12 09:20	70.1	↑1.3
3/12 09:30	71.6	↑1.5
3/12 09:40	73.1	↑1.5
3/12 09:50	74.7	↑1.6
3/12 10:00	76.5	↑1.8
3/12 10:10	78.3	↑1.8
3/12 10:20	80.1	↑1.8
3/12 10:30	82.0	↑1.9
3/12 10:40	83.9	↑1.9
3/12 10:50	85.8	↑1.9
3/12 11:00	87.7	↑1.9
3/12 11:10	89.6	↑1.9
3/12 11:20	91.4	↑1.8
3/12 11:30	93.2	↑1.8
3/12 11:40	94.9	↑1.7
3/12 11:50	96.4	↑1.5
3/12 12:00	97.9	↑1.5
3/12 12:10	99.2	↑1.3
3/12 12:20	100.4	↑1.2
3/12 12:30	101.4	↑1.0
3/12 12:40	102.3	↑0.9
3/12 12:50	103.0	↑0.7
3/12 13:00	103.5	↑0.5
3/12 13:10	103.7	↑0.2	満潮
3/12 13:20	103.8	↑0.1	満潮
3/12 13:30	103.7	↓-0.1
3/12 13:40	103.4	↓-0.3
3/12 13:50	102.8	↓-0.6
3/12 14:00	102.0	↓-0.8
3/12 14:10	101.0	↓-1.0
3/12 14:20	99.8	↓-1.2
3/12 14:30	98.3	↓-1.5
3/12 14:40	96.7	↓-1.6
3/12 14:50	94.8	↓-1.9
3/12 15:00	92.8	↓-2.0
3/12 15:10	90.5	↓-2.3
3/12 15:20	88.1	↓-2.4
3/12 15:30	85.5	↓-2.6
3/12 15:40	82.8	↓-2.7
3/12 15:50	79.9	↓-2.9
3/12 16:00	76.9	↓-3.0
3/12 16:10	73.7	↓-3.2
3/12 16:20	70.5	↓-3.2
3/12 16:30	67.2	↓-3.3
3/12 16:40	63.8	↓-3.4
3/12 16:50	60.4	↓-3.4
3/12 17:00	57.0	↓-3.4
3/12 17:10	53.5	↓-3.5
3/12 17:20	50.1	↓-3.4
3/12 17:30	46.7	↓-3.4
3/12 17:40	43.4	↓-3.3
3/12 17:50	40.2	↓-3.2
3/12 18:00	37.0	↓-3.2
3/12 18:10	34.0	↓-3.0
3/12 18:20	31.1	↓-2.9
3/12 18:30	28.3	↓-2.8
3/12 18:40	25.8	↓-2.5
3/12 18:50	23.4	↓-2.4
3/12 19:00	21.2	↓-2.2
3/12 19:10	19.2	↓-2.0
3/12 19:20	17.5	↓-1.7
3/12 19:30	16.0	↓-1.5
3/12 19:40	14.8	↓-1.2
3/12 19:50	13.8	↓-1.0
3/12 20:00	13.1	↓-0.7
3/12 20:10	12.7	↓-0.4
3/12 20:20	12.6	↓-0.1	干潮
3/12 20:30	12.7	↑0.1
3/12 20:40	13.1	↑0.4
3/12 20:50	13.8	↑0.7
3/12 21:00	14.8	↑1.0
3/12 21:10	16.1	↑1.3
3/12 21:20	17.6	↑1.5
3/12 21:30	19.3	↑1.7
3/12 21:40	21.3	↑2.0
3/12 21:50	23.5	↑2.2
3/12 22:00	26.0	↑2.5
3/12 22:10	28.6	↑2.6
3/12 22:20	31.4	↑2.8
3/12 22:30	34.4	↑3.0
3/12 22:40	37.5	↑3.1
3/12 22:50	40.7	↑3.2
3/12 23:00	44.1	↑3.4
3/12 23:10	47.5	↑3.4
3/12 23:20	51.0	↑3.5
3/12 23:30	54.5	↑3.5
3/12 23:40	58.0	↑3.5
3/12 23:50	61.6	↑3.6	最大潮位差