29 (金)	02:57	08:11	13:21	20:28
	103cm	69cm	104cm	6cm
中潮 出 05:29 入 17:58 出 04:01 入 14:34

那珂湊（茨城）2041年03月29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
3/29 00:00	72.7	↑3.3
3/29 00:10	75.8	↑3.1
3/29 00:20	78.8	↑3.0
3/29 00:30	81.7	↑2.9
3/29 00:40	84.4	↑2.7
3/29 00:50	87.0	↑2.6
3/29 01:00	89.4	↑2.4
3/29 01:10	91.6	↑2.2
3/29 01:20	93.6	↑2.0
3/29 01:30	95.5	↑1.9
3/29 01:40	97.1	↑1.6
3/29 01:50	98.6	↑1.5
3/29 02:00	99.8	↑1.2
3/29 02:10	100.9	↑1.1
3/29 02:20	101.7	↑0.8
3/29 02:30	102.3	↑0.6
3/29 02:40	102.7	↑0.4
3/29 02:50	102.9	↑0.2	満潮
3/29 03:00	102.9	0
3/29 03:10	102.7	↓-0.2
3/29 03:20	102.4	↓-0.3
3/29 03:30	101.8	↓-0.6
3/29 03:40	101.1	↓-0.7
3/29 03:50	100.3	↓-0.8
3/29 04:00	99.2	↓-1.1
3/29 04:10	98.1	↓-1.1
3/29 04:20	96.8	↓-1.3
3/29 04:30	95.5	↓-1.3
3/29 04:40	94.0	↓-1.5
3/29 04:50	92.4	↓-1.6
3/29 05:00	90.8	↓-1.6
3/29 05:10	89.2	↓-1.6
3/29 05:20	87.5	↓-1.7
3/29 05:30	85.8	↓-1.7
3/29 05:40	84.1	↓-1.7
3/29 05:50	82.4	↓-1.7
3/29 06:00	80.8	↓-1.6
3/29 06:10	79.2	↓-1.6
3/29 06:20	77.6	↓-1.6
3/29 06:30	76.2	↓-1.4
3/29 06:40	74.8	↓-1.4
3/29 06:50	73.5	↓-1.3
3/29 07:00	72.4	↓-1.1
3/29 07:10	71.4	↓-1.0
3/29 07:20	70.5	↓-0.9
3/29 07:30	69.8	↓-0.7
3/29 07:40	69.2	↓-0.6
3/29 07:50	68.8	↓-0.4
3/29 08:00	68.5	↓-0.3
3/29 08:10	68.4	↓-0.1	干潮
3/29 08:20	68.5	↑0.1
3/29 08:30	68.7	↑0.2
3/29 08:40	69.2	↑0.5
3/29 08:50	69.7	↑0.5
3/29 09:00	70.5	↑0.8
3/29 09:10	71.4	↑0.9
3/29 09:20	72.4	↑1.0
3/29 09:30	73.5	↑1.1
3/29 09:40	74.8	↑1.3
3/29 09:50	76.2	↑1.4
3/29 10:00	77.7	↑1.5
3/29 10:10	79.3	↑1.6
3/29 10:20	80.9	↑1.6
3/29 10:30	82.6	↑1.7
3/29 10:40	84.3	↑1.7
3/29 10:50	86.1	↑1.8
3/29 11:00	87.9	↑1.8
3/29 11:10	89.6	↑1.7
3/29 11:20	91.3	↑1.7
3/29 11:30	93.0	↑1.7
3/29 11:40	94.5	↑1.5
3/29 11:50	96.0	↑1.5
3/29 12:00	97.4	↑1.4
3/29 12:10	98.7	↑1.3
3/29 12:20	99.9	↑1.2
3/29 12:30	100.9	↑1.0
3/29 12:40	101.7	↑0.8
3/29 12:50	102.4	↑0.7
3/29 13:00	102.9	↑0.5
3/29 13:10	103.2	↑0.3
3/29 13:20	103.3	↑0.1	満潮
3/29 13:30	103.2	↓-0.1
3/29 13:40	102.9	↓-0.3
3/29 13:50	102.4	↓-0.5
3/29 14:00	101.6	↓-0.8
3/29 14:10	100.6	↓-1.0
3/29 14:20	99.4	↓-1.2
3/29 14:30	98.0	↓-1.4
3/29 14:40	96.3	↓-1.7
3/29 14:50	94.4	↓-1.9
3/29 15:00	92.3	↓-2.1
3/29 15:10	90.1	↓-2.2
3/29 15:20	87.6	↓-2.5
3/29 15:30	84.9	↓-2.7
3/29 15:40	82.1	↓-2.8
3/29 15:50	79.1	↓-3.0
3/29 16:00	76.0	↓-3.1
3/29 16:10	72.7	↓-3.3
3/29 16:20	69.4	↓-3.3
3/29 16:30	65.9	↓-3.5
3/29 16:40	62.4	↓-3.5
3/29 16:50	58.8	↓-3.6
3/29 17:00	55.1	↓-3.7
3/29 17:10	51.5	↓-3.6
3/29 17:20	47.8	↓-3.7
3/29 17:30	44.2	↓-3.6
3/29 17:40	40.6	↓-3.6
3/29 17:50	37.1	↓-3.5
3/29 18:00	33.7	↓-3.4
3/29 18:10	30.4	↓-3.3
3/29 18:20	27.2	↓-3.2
3/29 18:30	24.2	↓-3.0
3/29 18:40	21.3	↓-2.9
3/29 18:50	18.7	↓-2.6
3/29 19:00	16.2	↓-2.5
3/29 19:10	13.9	↓-2.3
3/29 19:20	11.9	↓-2.0
3/29 19:30	10.2	↓-1.7
3/29 19:40	8.7	↓-1.5
3/29 19:50	7.5	↓-1.2
3/29 20:00	6.5	↓-1.0
3/29 20:10	5.9	↓-0.6
3/29 20:20	5.5	↓-0.4	干潮
3/29 20:30	5.5	0
3/29 20:40	5.7	↑0.2
3/29 20:50	6.3	↑0.6
3/29 21:00	7.1	↑0.8
3/29 21:10	8.2	↑1.1
3/29 21:20	9.6	↑1.4
3/29 21:30	11.3	↑1.7
3/29 21:40	13.2	↑1.9
3/29 21:50	15.4	↑2.2
3/29 22:00	17.8	↑2.4
3/29 22:10	20.5	↑2.7
3/29 22:20	23.3	↑2.8
3/29 22:30	26.4	↑3.1
3/29 22:40	29.6	↑3.2
3/29 22:50	33.0	↑3.4
3/29 23:00	36.5	↑3.5
3/29 23:10	40.1	↑3.6
3/29 23:20	43.8	↑3.7
3/29 23:30	47.5	↑3.7
3/29 23:40	51.3	↑3.8	最大潮位差
3/29 23:50	55.1	↑3.8	最大潮位差