18 (水)	10:23	05:17	23:21	16:20
	90cm	68cm	117cm	54cm
小潮 出 04:21 入 18:59 出 00:19 入 12:34

那珂湊（茨城）2036年06月18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
6/18 00:00	108.6	↓-1.2
6/18 00:10	107.2	↓-1.4
6/18 00:20	105.7	↓-1.5
6/18 00:30	104.1	↓-1.6
6/18 00:40	102.4	↓-1.7
6/18 00:50	100.7	↓-1.7
6/18 01:00	98.9	↓-1.8
6/18 01:10	97.1	↓-1.8
6/18 01:20	95.2	↓-1.9
6/18 01:30	93.3	↓-1.9
6/18 01:40	91.4	↓-1.9
6/18 01:50	89.6	↓-1.8
6/18 02:00	87.7	↓-1.9
6/18 02:10	85.9	↓-1.8
6/18 02:20	84.2	↓-1.7
6/18 02:30	82.5	↓-1.7
6/18 02:40	80.8	↓-1.7
6/18 02:50	79.2	↓-1.6
6/18 03:00	77.7	↓-1.5
6/18 03:10	76.3	↓-1.4
6/18 03:20	75.0	↓-1.3
6/18 03:30	73.7	↓-1.3
6/18 03:40	72.6	↓-1.1
6/18 03:50	71.6	↓-1.0
6/18 04:00	70.7	↓-0.9
6/18 04:10	69.8	↓-0.9
6/18 04:20	69.1	↓-0.7
6/18 04:30	68.5	↓-0.6
6/18 04:40	68.1	↓-0.4
6/18 04:50	67.7	↓-0.4
6/18 05:00	67.5	↓-0.2
6/18 05:10	67.3	↓-0.2	干潮
6/18 05:20	67.3	0
6/18 05:30	67.4	↑0.1
6/18 05:40	67.6	↑0.2
6/18 05:50	67.9	↑0.3
6/18 06:00	68.3	↑0.4
6/18 06:10	68.9	↑0.6
6/18 06:20	69.5	↑0.6
6/18 06:30	70.2	↑0.7
6/18 06:40	70.9	↑0.7
6/18 06:50	71.8	↑0.9
6/18 07:00	72.7	↑0.9
6/18 07:10	73.7	↑1.0
6/18 07:20	74.7	↑1.0
6/18 07:30	75.8	↑1.1
6/18 07:40	76.9	↑1.1
6/18 07:50	78.0	↑1.1
6/18 08:00	79.1	↑1.1
6/18 08:10	80.2	↑1.1
6/18 08:20	81.3	↑1.1
6/18 08:30	82.4	↑1.1
6/18 08:40	83.4	↑1.0
6/18 08:50	84.4	↑1.0
6/18 09:00	85.3	↑0.9
6/18 09:10	86.2	↑0.9
6/18 09:20	86.9	↑0.7
6/18 09:30	87.6	↑0.7
6/18 09:40	88.2	↑0.6
6/18 09:50	88.6	↑0.4
6/18 10:00	89.0	↑0.4
6/18 10:10	89.2	↑0.2
6/18 10:20	89.3	↑0.1	満潮
6/18 10:30	89.3	0
6/18 10:40	89.1	↓-0.2
6/18 10:50	88.8	↓-0.3
6/18 11:00	88.4	↓-0.4
6/18 11:10	87.8	↓-0.6
6/18 11:20	87.1	↓-0.7
6/18 11:30	86.3	↓-0.8
6/18 11:40	85.4	↓-0.9
6/18 11:50	84.4	↓-1.0
6/18 12:00	83.2	↓-1.2
6/18 12:10	82.0	↓-1.2
6/18 12:20	80.7	↓-1.3
6/18 12:30	79.3	↓-1.4
6/18 12:40	77.9	↓-1.4
6/18 12:50	76.4	↓-1.5
6/18 13:00	74.9	↓-1.5
6/18 13:10	73.3	↓-1.6
6/18 13:20	71.7	↓-1.6
6/18 13:30	70.2	↓-1.5
6/18 13:40	68.6	↓-1.6
6/18 13:50	67.1	↓-1.5
6/18 14:00	65.6	↓-1.5
6/18 14:10	64.2	↓-1.4
6/18 14:20	62.8	↓-1.4
6/18 14:30	61.5	↓-1.3
6/18 14:40	60.3	↓-1.2
6/18 14:50	59.1	↓-1.2
6/18 15:00	58.1	↓-1.0
6/18 15:10	57.1	↓-1.0
6/18 15:20	56.3	↓-0.8
6/18 15:30	55.6	↓-0.7
6/18 15:40	55.0	↓-0.6
6/18 15:50	54.6	↓-0.4
6/18 16:00	54.2	↓-0.4
6/18 16:10	54.0	↓-0.2	干潮
6/18 16:20	54.0	0	干潮
6/18 16:30	54.1	↑0.1
6/18 16:40	54.3	↑0.2
6/18 16:50	54.7	↑0.4
6/18 17:00	55.2	↑0.5
6/18 17:10	55.9	↑0.7
6/18 17:20	56.7	↑0.8
6/18 17:30	57.6	↑0.9
6/18 17:40	58.7	↑1.1
6/18 17:50	60.0	↑1.3
6/18 18:00	61.3	↑1.3
6/18 18:10	62.8	↑1.5
6/18 18:20	64.4	↑1.6
6/18 18:30	66.2	↑1.8
6/18 18:40	68.0	↑1.8
6/18 18:50	69.9	↑1.9
6/18 19:00	72.0	↑2.1
6/18 19:10	74.1	↑2.1
6/18 19:20	76.3	↑2.2
6/18 19:30	78.5	↑2.2
6/18 19:40	80.8	↑2.3
6/18 19:50	83.2	↑2.4	最大潮位差
6/18 20:00	85.5	↑2.3
6/18 20:10	87.9	↑2.4	最大潮位差
6/18 20:20	90.2	↑2.3
6/18 20:30	92.6	↑2.4	最大潮位差
6/18 20:40	94.9	↑2.3
6/18 20:50	97.2	↑2.3
6/18 21:00	99.4	↑2.2
6/18 21:10	101.5	↑2.1
6/18 21:20	103.5	↑2.0
6/18 21:30	105.4	↑1.9
6/18 21:40	107.2	↑1.8
6/18 21:50	108.9	↑1.7
6/18 22:00	110.4	↑1.5
6/18 22:10	111.8	↑1.4
6/18 22:20	113.0	↑1.2
6/18 22:30	114.1	↑1.1
6/18 22:40	114.9	↑0.8
6/18 22:50	115.6	↑0.7
6/18 23:00	116.1	↑0.5
6/18 23:10	116.4	↑0.3
6/18 23:20	116.4	0	満潮
6/18 23:30	116.3	↓-0.1
6/18 23:40	116.0	↓-0.3
6/18 23:50	115.6	↓-0.4