29 (木)	08:16	02:32	21:17	14:29
	107cm	69cm	117cm	50cm
小潮 出 04:24 入 19:00 出 11:27 入 23:06

那珂湊（茨城）2028年06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
6/29 00:00	85.9	↓-2.0
6/29 00:10	83.9	↓-2.0
6/29 00:20	81.9	↓-2.0
6/29 00:30	80.1	↓-1.8
6/29 00:40	78.4	↓-1.7
6/29 00:50	76.8	↓-1.6
6/29 01:00	75.3	↓-1.5
6/29 01:10	73.9	↓-1.4
6/29 01:20	72.7	↓-1.2
6/29 01:30	71.7	↓-1.0
6/29 01:40	70.8	↓-0.9
6/29 01:50	70.1	↓-0.7
6/29 02:00	69.5	↓-0.6
6/29 02:10	69.1	↓-0.4
6/29 02:20	68.8	↓-0.3
6/29 02:30	68.7	↓-0.1	干潮
6/29 02:40	68.7	0
6/29 02:50	69.0	↑0.3
6/29 03:00	69.3	↑0.3
6/29 03:10	69.8	↑0.5
6/29 03:20	70.5	↑0.7
6/29 03:30	71.2	↑0.7
6/29 03:40	72.1	↑0.9
6/29 03:50	73.1	↑1.0
6/29 04:00	74.3	↑1.2
6/29 04:10	75.5	↑1.2
6/29 04:20	76.8	↑1.3
6/29 04:30	78.2	↑1.4
6/29 04:40	79.7	↑1.5
6/29 04:50	81.3	↑1.6
6/29 05:00	82.8	↑1.5
6/29 05:10	84.5	↑1.7
6/29 05:20	86.1	↑1.6
6/29 05:30	87.8	↑1.7
6/29 05:40	89.5	↑1.7
6/29 05:50	91.2	↑1.7
6/29 06:00	92.8	↑1.6
6/29 06:10	94.4	↑1.6
6/29 06:20	96.0	↑1.6
6/29 06:30	97.5	↑1.5
6/29 06:40	98.9	↑1.4
6/29 06:50	100.3	↑1.4
6/29 07:00	101.5	↑1.2
6/29 07:10	102.6	↑1.1
6/29 07:20	103.6	↑1.0
6/29 07:30	104.4	↑0.8
6/29 07:40	105.1	↑0.7
6/29 07:50	105.6	↑0.5
6/29 08:00	106.0	↑0.4
6/29 08:10	106.2	↑0.2	満潮
6/29 08:20	106.2	0
6/29 08:30	106.0	↓-0.2
6/29 08:40	105.6	↓-0.4
6/29 08:50	105.1	↓-0.5
6/29 09:00	104.3	↓-0.8
6/29 09:10	103.4	↓-0.9
6/29 09:20	102.3	↓-1.1
6/29 09:30	101.0	↓-1.3
6/29 09:40	99.5	↓-1.5
6/29 09:50	97.9	↓-1.6
6/29 10:00	96.1	↓-1.8
6/29 10:10	94.2	↓-1.9
6/29 10:20	92.2	↓-2.0
6/29 10:30	90.1	↓-2.1
6/29 10:40	87.9	↓-2.2
6/29 10:50	85.6	↓-2.3
6/29 11:00	83.2	↓-2.4
6/29 11:10	80.8	↓-2.4
6/29 11:20	78.4	↓-2.4
6/29 11:30	76.0	↓-2.4
6/29 11:40	73.6	↓-2.4
6/29 11:50	71.3	↓-2.3
6/29 12:00	69.0	↓-2.3
6/29 12:10	66.7	↓-2.3
6/29 12:20	64.6	↓-2.1
6/29 12:30	62.6	↓-2.0
6/29 12:40	60.6	↓-2.0
6/29 12:50	58.8	↓-1.8
6/29 13:00	57.2	↓-1.6
6/29 13:10	55.7	↓-1.5
6/29 13:20	54.3	↓-1.4
6/29 13:30	53.2	↓-1.1
6/29 13:40	52.2	↓-1.0
6/29 13:50	51.3	↓-0.9
6/29 14:00	50.7	↓-0.6
6/29 14:10	50.3	↓-0.4
6/29 14:20	50.0	↓-0.3	干潮
6/29 14:30	49.9	↓-0.1
6/29 14:40	50.1	↑0.2
6/29 14:50	50.4	↑0.3
6/29 15:00	50.9	↑0.5
6/29 15:10	51.6	↑0.7
6/29 15:20	52.4	↑0.8
6/29 15:30	53.4	↑1.0
6/29 15:40	54.6	↑1.2
6/29 15:50	56.0	↑1.4
6/29 16:00	57.5	↑1.5
6/29 16:10	59.1	↑1.6
6/29 16:20	60.9	↑1.8
6/29 16:30	62.8	↑1.9
6/29 16:40	64.8	↑2.0
6/29 16:50	67.0	↑2.2
6/29 17:00	69.2	↑2.2
6/29 17:10	71.5	↑2.3
6/29 17:20	73.9	↑2.4
6/29 17:30	76.3	↑2.4
6/29 17:40	78.8	↑2.5
6/29 17:50	81.3	↑2.5
6/29 18:00	83.9	↑2.6	最大潮位差
6/29 18:10	86.4	↑2.5
6/29 18:20	89.0	↑2.6	最大潮位差
6/29 18:30	91.5	↑2.5
6/29 18:40	93.9	↑2.4
6/29 18:50	96.3	↑2.4
6/29 19:00	98.7	↑2.4
6/29 19:10	100.9	↑2.2
6/29 19:20	103.1	↑2.2
6/29 19:30	105.1	↑2.0
6/29 19:40	107.0	↑1.9
6/29 19:50	108.8	↑1.8
6/29 20:00	110.4	↑1.6
6/29 20:10	111.8	↑1.4
6/29 20:20	113.0	↑1.2
6/29 20:30	114.1	↑1.1
6/29 20:40	114.9	↑0.8
6/29 20:50	115.6	↑0.7
6/29 21:00	116.0	↑0.4
6/29 21:10	116.3	↑0.3	満潮
6/29 21:20	116.3	0
6/29 21:30	116.1	↓-0.2
6/29 21:40	115.7	↓-0.4
6/29 21:50	115.1	↓-0.6
6/29 22:00	114.2	↓-0.9
6/29 22:10	113.2	↓-1.0
6/29 22:20	112.0	↓-1.2
6/29 22:30	110.6	↓-1.4
6/29 22:40	109.1	↓-1.5
6/29 22:50	107.4	↓-1.7
6/29 23:00	105.6	↓-1.8
6/29 23:10	103.6	↓-2.0
6/29 23:20	101.5	↓-2.1
6/29 23:30	99.4	↓-2.1
6/29 23:40	97.1	↓-2.3
6/29 23:50	94.9	↓-2.2