27 (金)	02:33	08:15	13:52	20:29
	102cm	54cm	102cm	19cm
大潮 出 05:31 入 17:57 出 15:00 入 03:26

那珂湊（茨城）2048年03月27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
3/27 00:00	77.8	↑2.9
3/27 00:10	80.6	↑2.8
3/27 00:20	83.2	↑2.6
3/27 00:30	85.8	↑2.6
3/27 00:40	88.2	↑2.4
3/27 00:50	90.4	↑2.2
3/27 01:00	92.4	↑2.0
3/27 01:10	94.3	↑1.9
3/27 01:20	95.9	↑1.6
3/27 01:30	97.4	↑1.5
3/27 01:40	98.6	↑1.2
3/27 01:50	99.6	↑1.0
3/27 02:00	100.4	↑0.8
3/27 02:10	101.0	↑0.6
3/27 02:20	101.4	↑0.4
3/27 02:30	101.5	↑0.1	満潮
3/27 02:40	101.5	0
3/27 02:50	101.2	↓-0.3
3/27 03:00	100.7	↓-0.5
3/27 03:10	100.0	↓-0.7
3/27 03:20	99.1	↓-0.9
3/27 03:30	98.0	↓-1.1
3/27 03:40	96.8	↓-1.2
3/27 03:50	95.4	↓-1.4
3/27 04:00	93.9	↓-1.5
3/27 04:10	92.2	↓-1.7
3/27 04:20	90.4	↓-1.8
3/27 04:30	88.5	↓-1.9
3/27 04:40	86.5	↓-2.0
3/27 04:50	84.4	↓-2.1
3/27 05:00	82.3	↓-2.1
3/27 05:10	80.1	↓-2.2
3/27 05:20	77.9	↓-2.2
3/27 05:30	75.7	↓-2.2
3/27 05:40	73.6	↓-2.1
3/27 05:50	71.4	↓-2.2
3/27 06:00	69.3	↓-2.1
3/27 06:10	67.3	↓-2.0
3/27 06:20	65.4	↓-1.9
3/27 06:30	63.5	↓-1.9
3/27 06:40	61.8	↓-1.7
3/27 06:50	60.2	↓-1.6
3/27 07:00	58.8	↓-1.4
3/27 07:10	57.5	↓-1.3
3/27 07:20	56.4	↓-1.1
3/27 07:30	55.4	↓-1.0
3/27 07:40	54.7	↓-0.7
3/27 07:50	54.1	↓-0.6
3/27 08:00	53.7	↓-0.4
3/27 08:10	53.6	↓-0.1	干潮
3/27 08:20	53.6	0
3/27 08:30	53.8	↑0.2
3/27 08:40	54.2	↑0.4
3/27 08:50	54.8	↑0.6
3/27 09:00	55.7	↑0.9
3/27 09:10	56.6	↑0.9
3/27 09:20	57.8	↑1.2
3/27 09:30	59.2	↑1.4
3/27 09:40	60.7	↑1.5
3/27 09:50	62.3	↑1.6
3/27 10:00	64.1	↑1.8
3/27 10:10	65.9	↑1.8
3/27 10:20	67.9	↑2.0
3/27 10:30	70.0	↑2.1
3/27 10:40	72.1	↑2.1
3/27 10:50	74.3	↑2.2
3/27 11:00	76.5	↑2.2
3/27 11:10	78.7	↑2.2
3/27 11:20	80.9	↑2.2
3/27 11:30	83.1	↑2.2
3/27 11:40	85.2	↑2.1
3/27 11:50	87.3	↑2.1
3/27 12:00	89.3	↑2.0
3/27 12:10	91.2	↑1.9
3/27 12:20	92.9	↑1.7
3/27 12:30	94.6	↑1.7
3/27 12:40	96.0	↑1.4
3/27 12:50	97.4	↑1.4
3/27 13:00	98.5	↑1.1
3/27 13:10	99.5	↑1.0
3/27 13:20	100.3	↑0.8
3/27 13:30	100.8	↑0.5
3/27 13:40	101.2	↑0.4
3/27 13:50	101.3	↑0.1	満潮
3/27 14:00	101.2	↓-0.1
3/27 14:10	100.9	↓-0.3
3/27 14:20	100.3	↓-0.6
3/27 14:30	99.5	↓-0.8
3/27 14:40	98.5	↓-1.0
3/27 14:50	97.3	↓-1.2
3/27 15:00	95.8	↓-1.5
3/27 15:10	94.1	↓-1.7
3/27 15:20	92.2	↓-1.9
3/27 15:30	90.1	↓-2.1
3/27 15:40	87.9	↓-2.2
3/27 15:50	85.4	↓-2.5
3/27 16:00	82.8	↓-2.6
3/27 16:10	80.0	↓-2.8
3/27 16:20	77.2	↓-2.8
3/27 16:30	74.2	↓-3.0
3/27 16:40	71.1	↓-3.1
3/27 16:50	67.9	↓-3.2
3/27 17:00	64.7	↓-3.2
3/27 17:10	61.4	↓-3.3
3/27 17:20	58.1	↓-3.3
3/27 17:30	54.8	↓-3.3
3/27 17:40	51.6	↓-3.2
3/27 17:50	48.4	↓-3.2
3/27 18:00	45.2	↓-3.2
3/27 18:10	42.2	↓-3.0
3/27 18:20	39.2	↓-3.0
3/27 18:30	36.4	↓-2.8
3/27 18:40	33.8	↓-2.6
3/27 18:50	31.3	↓-2.5
3/27 19:00	29.0	↓-2.3
3/27 19:10	26.9	↓-2.1
3/27 19:20	25.0	↓-1.9
3/27 19:30	23.4	↓-1.6
3/27 19:40	22.0	↓-1.4
3/27 19:50	20.8	↓-1.2
3/27 20:00	19.9	↓-0.9
3/27 20:10	19.3	↓-0.6
3/27 20:20	18.9	↓-0.4	干潮
3/27 20:30	18.9	0
3/27 20:40	19.1	↑0.2
3/27 20:50	19.5	↑0.4
3/27 21:00	20.3	↑0.8
3/27 21:10	21.3	↑1.0
3/27 21:20	22.6	↑1.3
3/27 21:30	24.1	↑1.5
3/27 21:40	25.9	↑1.8
3/27 21:50	27.9	↑2.0
3/27 22:00	30.2	↑2.3
3/27 22:10	32.6	↑2.4
3/27 22:20	35.3	↑2.7
3/27 22:30	38.1	↑2.8
3/27 22:40	41.0	↑2.9
3/27 22:50	44.1	↑3.1
3/27 23:00	47.3	↑3.2
3/27 23:10	50.6	↑3.3
3/27 23:20	53.9	↑3.3
3/27 23:30	57.3	↑3.4
3/27 23:40	60.8	↑3.5	最大潮位差
3/27 23:50	64.2	↑3.4