22 (金)	13:41	06:36	23:57	18:15
	102cm	31cm	123cm	85cm
若潮 出 04:21 入 19:00 出 14:56 入 00:34

那珂湊（茨城）2029年06月22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
6/22 00:00	115.5	↓-0.9
6/22 00:10	114.3	↓-1.2
6/22 00:20	112.9	↓-1.4
6/22 00:30	111.3	↓-1.6
6/22 00:40	109.6	↓-1.7
6/22 00:50	107.6	↓-2.0
6/22 01:00	105.5	↓-2.1
6/22 01:10	103.3	↓-2.2
6/22 01:20	100.9	↓-2.4
6/22 01:30	98.4	↓-2.5
6/22 01:40	95.7	↓-2.7
6/22 01:50	93.0	↓-2.7
6/22 02:00	90.2	↓-2.8
6/22 02:10	87.2	↓-3.0
6/22 02:20	84.3	↓-2.9
6/22 02:30	81.3	↓-3.0
6/22 02:40	78.2	↓-3.1	最大潮位差
6/22 02:50	75.1	↓-3.1	最大潮位差
6/22 03:00	72.1	↓-3.0
6/22 03:10	69.0	↓-3.1	最大潮位差
6/22 03:20	66.0	↓-3.0
6/22 03:30	63.0	↓-3.0
6/22 03:40	60.1	↓-2.9
6/22 03:50	57.2	↓-2.9
6/22 04:00	54.5	↓-2.7
6/22 04:10	51.8	↓-2.7
6/22 04:20	49.3	↓-2.5
6/22 04:30	46.8	↓-2.5
6/22 04:40	44.5	↓-2.3
6/22 04:50	42.4	↓-2.1
6/22 05:00	40.4	↓-2.0
6/22 05:10	38.6	↓-1.8
6/22 05:20	36.9	↓-1.7
6/22 05:30	35.5	↓-1.4
6/22 05:40	34.2	↓-1.3
6/22 05:50	33.1	↓-1.1
6/22 06:00	32.3	↓-0.8
6/22 06:10	31.6	↓-0.7
6/22 06:20	31.2	↓-0.4
6/22 06:30	31.0	↓-0.2	干潮
6/22 06:40	30.9	↓-0.1
6/22 06:50	31.1	↑0.2
6/22 07:00	31.6	↑0.5
6/22 07:10	32.2	↑0.6
6/22 07:20	33.0	↑0.8
6/22 07:30	34.1	↑1.1
6/22 07:40	35.3	↑1.2
6/22 07:50	36.8	↑1.5
6/22 08:00	38.4	↑1.6
6/22 08:10	40.2	↑1.8
6/22 08:20	42.1	↑1.9
6/22 08:30	44.2	↑2.1
6/22 08:40	46.4	↑2.2
6/22 08:50	48.7	↑2.3
6/22 09:00	51.2	↑2.5
6/22 09:10	53.7	↑2.5
6/22 09:20	56.3	↑2.6
6/22 09:30	58.9	↑2.6
6/22 09:40	61.6	↑2.7
6/22 09:50	64.3	↑2.7
6/22 10:00	67.0	↑2.7
6/22 10:10	69.7	↑2.7
6/22 10:20	72.4	↑2.7
6/22 10:30	75.0	↑2.6
6/22 10:40	77.6	↑2.6
6/22 10:50	80.1	↑2.5
6/22 11:00	82.5	↑2.4
6/22 11:10	84.7	↑2.2
6/22 11:20	86.9	↑2.2
6/22 11:30	89.0	↑2.1
6/22 11:40	90.9	↑1.9
6/22 11:50	92.7	↑1.8
6/22 12:00	94.3	↑1.6
6/22 12:10	95.8	↑1.5
6/22 12:20	97.1	↑1.3
6/22 12:30	98.3	↑1.2
6/22 12:40	99.3	↑1.0
6/22 12:50	100.1	↑0.8
6/22 13:00	100.8	↑0.7
6/22 13:10	101.3	↑0.5
6/22 13:20	101.7	↑0.4
6/22 13:30	101.9	↑0.2
6/22 13:40	102.0	↑0.1	満潮
6/22 13:50	101.9	↓-0.1
6/22 14:00	101.7	↓-0.2
6/22 14:10	101.4	↓-0.3
6/22 14:20	101.0	↓-0.4
6/22 14:30	100.4	↓-0.6
6/22 14:40	99.8	↓-0.6
6/22 14:50	99.1	↓-0.7
6/22 15:00	98.3	↓-0.8
6/22 15:10	97.4	↓-0.9
6/22 15:20	96.5	↓-0.9
6/22 15:30	95.6	↓-0.9
6/22 15:40	94.6	↓-1.0
6/22 15:50	93.6	↓-1.0
6/22 16:00	92.6	↓-1.0
6/22 16:10	91.6	↓-1.0
6/22 16:20	90.7	↓-0.9
6/22 16:30	89.7	↓-1.0
6/22 16:40	88.8	↓-0.9
6/22 16:50	88.0	↓-0.8
6/22 17:00	87.2	↓-0.8
6/22 17:10	86.5	↓-0.7
6/22 17:20	85.9	↓-0.6
6/22 17:30	85.3	↓-0.6
6/22 17:40	84.9	↓-0.4
6/22 17:50	84.5	↓-0.4
6/22 18:00	84.3	↓-0.2
6/22 18:10	84.2	↓-0.1	干潮
6/22 18:20	84.2	0
6/22 18:30	84.3	↑0.1
6/22 18:40	84.6	↑0.3
6/22 18:50	85.0	↑0.4
6/22 19:00	85.5	↑0.5
6/22 19:10	86.2	↑0.7
6/22 19:20	86.9	↑0.7
6/22 19:30	87.9	↑1.0
6/22 19:40	88.9	↑1.0
6/22 19:50	90.1	↑1.2
6/22 20:00	91.3	↑1.2
6/22 20:10	92.7	↑1.4
6/22 20:20	94.1	↑1.4
6/22 20:30	95.7	↑1.6
6/22 20:40	97.3	↑1.6
6/22 20:50	99.0	↑1.7
6/22 21:00	100.7	↑1.7
6/22 21:10	102.5	↑1.8
6/22 21:20	104.2	↑1.7
6/22 21:30	106.0	↑1.8
6/22 21:40	107.8	↑1.8
6/22 21:50	109.5	↑1.7
6/22 22:00	111.2	↑1.7
6/22 22:10	112.8	↑1.6
6/22 22:20	114.3	↑1.5
6/22 22:30	115.8	↑1.5
6/22 22:40	117.1	↑1.3
6/22 22:50	118.4	↑1.3
6/22 23:00	119.4	↑1.0
6/22 23:10	120.4	↑1.0
6/22 23:20	121.1	↑0.7
6/22 23:30	121.7	↑0.6
6/22 23:40	122.1	↑0.4
6/22 23:50	122.4	↑0.3	満潮