29 (土)	01:15	07:38	13:18	19:27
	104cm	48cm	92cm	38cm
若潮 出 04:48 入 18:24 出 14:35 入 02:29

那珂湊（茨城）2034年04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
4/29 00:00	97.8	↑1.5
4/29 00:10	99.2	↑1.4
4/29 00:20	100.3	↑1.1
4/29 00:30	101.3	↑1.0
4/29 00:40	102.1	↑0.8
4/29 00:50	102.7	↑0.6
4/29 01:00	103.1	↑0.4
4/29 01:10	103.3	↑0.2	満潮
4/29 01:20	103.2	↓-0.1
4/29 01:30	103.0	↓-0.2
4/29 01:40	102.6	↓-0.4
4/29 01:50	102.0	↓-0.6
4/29 02:00	101.3	↓-0.7
4/29 02:10	100.3	↓-1.0
4/29 02:20	99.2	↓-1.1
4/29 02:30	97.9	↓-1.3
4/29 02:40	96.5	↓-1.4
4/29 02:50	94.9	↓-1.6
4/29 03:00	93.2	↓-1.7
4/29 03:10	91.4	↓-1.8
4/29 03:20	89.5	↓-1.9
4/29 03:30	87.5	↓-2.0
4/29 03:40	85.4	↓-2.1
4/29 03:50	83.2	↓-2.2
4/29 04:00	81.0	↓-2.2
4/29 04:10	78.7	↓-2.3
4/29 04:20	76.4	↓-2.3
4/29 04:30	74.2	↓-2.2
4/29 04:40	71.9	↓-2.3
4/29 04:50	69.6	↓-2.3
4/29 05:00	67.4	↓-2.2
4/29 05:10	65.2	↓-2.2
4/29 05:20	63.1	↓-2.1
4/29 05:30	61.1	↓-2.0
4/29 05:40	59.1	↓-2.0
4/29 05:50	57.3	↓-1.8
4/29 06:00	55.6	↓-1.7
4/29 06:10	54.0	↓-1.6
4/29 06:20	52.5	↓-1.5
4/29 06:30	51.3	↓-1.2
4/29 06:40	50.1	↓-1.2
4/29 06:50	49.2	↓-0.9
4/29 07:00	48.4	↓-0.8
4/29 07:10	47.8	↓-0.6
4/29 07:20	47.4	↓-0.4
4/29 07:30	47.2	↓-0.2	干潮
4/29 07:40	47.1	↓-0.1
4/29 07:50	47.3	↑0.2
4/29 08:00	47.7	↑0.4
4/29 08:10	48.2	↑0.5
4/29 08:20	48.9	↑0.7
4/29 08:30	49.8	↑0.9
4/29 08:40	50.9	↑1.1
4/29 08:50	52.1	↑1.2
4/29 09:00	53.4	↑1.3
4/29 09:10	54.9	↑1.5
4/29 09:20	56.5	↑1.6
4/29 09:30	58.2	↑1.7
4/29 09:40	60.1	↑1.9
4/29 09:50	61.9	↑1.8
4/29 10:00	63.9	↑2.0
4/29 10:10	65.9	↑2.0
4/29 10:20	67.9	↑2.0
4/29 10:30	69.9	↑2.0
4/29 10:40	71.9	↑2.0
4/29 10:50	73.9	↑2.0
4/29 11:00	75.9	↑2.0
4/29 11:10	77.8	↑1.9
4/29 11:20	79.6	↑1.8
4/29 11:30	81.3	↑1.7
4/29 11:40	82.9	↑1.6
4/29 11:50	84.4	↑1.5
4/29 12:00	85.8	↑1.4
4/29 12:10	87.0	↑1.2
4/29 12:20	88.1	↑1.1
4/29 12:30	89.0	↑0.9
4/29 12:40	89.8	↑0.8
4/29 12:50	90.3	↑0.5
4/29 13:00	90.7	↑0.4
4/29 13:10	91.0	↑0.3	満潮
4/29 13:20	91.0	0
4/29 13:30	90.9	↓-0.1
4/29 13:40	90.5	↓-0.4
4/29 13:50	90.0	↓-0.5
4/29 14:00	89.3	↓-0.7
4/29 14:10	88.5	↓-0.8
4/29 14:20	87.5	↓-1.0
4/29 14:30	86.3	↓-1.2
4/29 14:40	84.9	↓-1.4
4/29 14:50	83.4	↓-1.5
4/29 15:00	81.8	↓-1.6
4/29 15:10	80.1	↓-1.7
4/29 15:20	78.2	↓-1.9
4/29 15:30	76.2	↓-2.0
4/29 15:40	74.2	↓-2.0
4/29 15:50	72.1	↓-2.1
4/29 16:00	69.9	↓-2.2
4/29 16:10	67.7	↓-2.2
4/29 16:20	65.4	↓-2.3
4/29 16:30	63.1	↓-2.3
4/29 16:40	60.9	↓-2.2
4/29 16:50	58.6	↓-2.3
4/29 17:00	56.4	↓-2.2
4/29 17:10	54.2	↓-2.2
4/29 17:20	52.1	↓-2.1
4/29 17:30	50.1	↓-2.0
4/29 17:40	48.2	↓-1.9
4/29 17:50	46.4	↓-1.8
4/29 18:00	44.7	↓-1.7
4/29 18:10	43.2	↓-1.5
4/29 18:20	41.8	↓-1.4
4/29 18:30	40.6	↓-1.2
4/29 18:40	39.5	↓-1.1
4/29 18:50	38.7	↓-0.8
4/29 19:00	38.0	↓-0.7
4/29 19:10	37.6	↓-0.4
4/29 19:20	37.3	↓-0.3	干潮
4/29 19:30	37.3	0
4/29 19:40	37.5	↑0.2
4/29 19:50	37.9	↑0.4
4/29 20:00	38.5	↑0.6
4/29 20:10	39.4	↑0.9
4/29 20:20	40.5	↑1.1
4/29 20:30	41.7	↑1.2
4/29 20:40	43.2	↑1.5
4/29 20:50	44.9	↑1.7
4/29 21:00	46.7	↑1.8
4/29 21:10	48.8	↑2.1
4/29 21:20	51.0	↑2.2
4/29 21:30	53.3	↑2.3
4/29 21:40	55.8	↑2.5
4/29 21:50	58.3	↑2.5
4/29 22:00	61.0	↑2.7
4/29 22:10	63.8	↑2.8
4/29 22:20	66.6	↑2.8
4/29 22:30	69.4	↑2.8
4/29 22:40	72.3	↑2.9	最大潮位差
4/29 22:50	75.2	↑2.9	最大潮位差
4/29 23:00	78.0	↑2.8
4/29 23:10	80.8	↑2.8
4/29 23:20	83.6	↑2.8
4/29 23:30	86.3	↑2.7
4/29 23:40	88.9	↑2.6
4/29 23:50	91.3	↑2.4