18 (水)	10:21	05:03	23:20	16:25
	100cm	76cm	120cm	66cm
小潮 出 04:20 入 18:59 出 00:19 入 12:34

日立（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	113.0	↓-1.1
6/18 00:10	111.9	↓-1.1
6/18 00:20	110.6	↓-1.3
6/18 00:30	109.3	↓-1.3
6/18 00:40	107.9	↓-1.4
6/18 00:50	106.4	↓-1.5
6/18 01:00	104.9	↓-1.5
6/18 01:10	103.3	↓-1.6
6/18 01:20	101.6	↓-1.7
6/18 01:30	99.9	↓-1.7
6/18 01:40	98.2	↓-1.7
6/18 01:50	96.5	↓-1.7
6/18 02:00	94.8	↓-1.7
6/18 02:10	93.1	↓-1.7
6/18 02:20	91.3	↓-1.8
6/18 02:30	89.7	↓-1.6
6/18 02:40	88.0	↓-1.7
6/18 02:50	86.4	↓-1.6
6/18 03:00	84.9	↓-1.5
6/18 03:10	83.5	↓-1.4
6/18 03:20	82.1	↓-1.4
6/18 03:30	80.8	↓-1.3
6/18 03:40	79.7	↓-1.1
6/18 03:50	78.7	↓-1.0
6/18 04:00	77.7	↓-1.0
6/18 04:10	77.0	↓-0.7
6/18 04:20	76.3	↓-0.7
6/18 04:30	75.8	↓-0.5
6/18 04:40	75.5	↓-0.3
6/18 04:50	75.2	↓-0.3
6/18 05:00	75.1	↓-0.1	干潮
6/18 05:10	75.2	↑0.1
6/18 05:20	75.3	↑0.1
6/18 05:30	75.6	↑0.3
6/18 05:40	76.0	↑0.4
6/18 05:50	76.5	↑0.5
6/18 06:00	77.2	↑0.7
6/18 06:10	77.9	↑0.7
6/18 06:20	78.6	↑0.7
6/18 06:30	79.5	↑0.9
6/18 06:40	80.4	↑0.9
6/18 06:50	81.4	↑1.0
6/18 07:00	82.5	↑1.1
6/18 07:10	83.5	↑1.0
6/18 07:20	84.7	↑1.2
6/18 07:30	85.8	↑1.1
6/18 07:40	86.9	↑1.1
6/18 07:50	88.1	↑1.2
6/18 08:00	89.2	↑1.1
6/18 08:10	90.4	↑1.2
6/18 08:20	91.5	↑1.1
6/18 08:30	92.5	↑1.0
6/18 08:40	93.5	↑1.0
6/18 08:50	94.5	↑1.0
6/18 09:00	95.4	↑0.9
6/18 09:10	96.2	↑0.8
6/18 09:20	96.9	↑0.7
6/18 09:30	97.5	↑0.6
6/18 09:40	98.1	↑0.6
6/18 09:50	98.5	↑0.4
6/18 10:00	98.8	↑0.3
6/18 10:10	99.0	↑0.2
6/18 10:20	99.0	0	満潮
6/18 10:30	99.0	0
6/18 10:40	98.8	↓-0.2
6/18 10:50	98.5	↓-0.3
6/18 11:00	98.1	↓-0.4
6/18 11:10	97.5	↓-0.6
6/18 11:20	96.9	↓-0.6
6/18 11:30	96.2	↓-0.7
6/18 11:40	95.3	↓-0.9
6/18 11:50	94.4	↓-0.9
6/18 12:00	93.4	↓-1.0
6/18 12:10	92.4	↓-1.0
6/18 12:20	91.3	↓-1.1
6/18 12:30	90.1	↓-1.2
6/18 12:40	88.8	↓-1.3
6/18 12:50	87.6	↓-1.2
6/18 13:00	86.3	↓-1.3
6/18 13:10	84.9	↓-1.4
6/18 13:20	83.6	↓-1.3
6/18 13:30	82.2	↓-1.4
6/18 13:40	80.8	↓-1.4
6/18 13:50	79.4	↓-1.4
6/18 14:00	78.1	↓-1.3
6/18 14:10	76.7	↓-1.4
6/18 14:20	75.4	↓-1.3
6/18 14:30	74.1	↓-1.3
6/18 14:40	72.9	↓-1.2
6/18 14:50	71.7	↓-1.2
6/18 15:00	70.7	↓-1.0
6/18 15:10	69.6	↓-1.1
6/18 15:20	68.7	↓-0.9
6/18 15:30	67.9	↓-0.8
6/18 15:40	67.2	↓-0.7
6/18 15:50	66.7	↓-0.5
6/18 16:00	66.3	↓-0.4
6/18 16:10	66.0	↓-0.3
6/18 16:20	65.8	↓-0.2	干潮
6/18 16:30	65.8	0
6/18 16:40	66.0	↑0.2
6/18 16:50	66.3	↑0.3
6/18 17:00	66.8	↑0.5
6/18 17:10	67.4	↑0.6
6/18 17:20	68.2	↑0.8
6/18 17:30	69.0	↑0.8
6/18 17:40	70.1	↑1.1
6/18 17:50	71.2	↑1.1
6/18 18:00	72.5	↑1.3
6/18 18:10	73.9	↑1.4
6/18 18:20	75.4	↑1.5
6/18 18:30	76.9	↑1.5
6/18 18:40	78.6	↑1.7
6/18 18:50	80.3	↑1.7
6/18 19:00	82.1	↑1.8
6/18 19:10	84.0	↑1.9
6/18 19:20	85.9	↑1.9
6/18 19:30	87.9	↑2.0
6/18 19:40	89.8	↑1.9
6/18 19:50	91.8	↑2.0
6/18 20:00	93.9	↑2.1	最大潮位差
6/18 20:10	95.9	↑2.0
6/18 20:20	97.9	↑2.0
6/18 20:30	99.9	↑2.0
6/18 20:40	101.8	↑1.9
6/18 20:50	103.7	↑1.9
6/18 21:00	105.6	↑1.9
6/18 21:10	107.4	↑1.8
6/18 21:20	109.1	↑1.7
6/18 21:30	110.7	↑1.6
6/18 21:40	112.2	↑1.5
6/18 21:50	113.6	↑1.4
6/18 22:00	114.9	↑1.3
6/18 22:10	116.1	↑1.2
6/18 22:20	117.1	↑1.0
6/18 22:30	117.9	↑0.8
6/18 22:40	118.6	↑0.7
6/18 22:50	119.1	↑0.5
6/18 23:00	119.5	↑0.4
6/18 23:10	119.7	↑0.2	満潮
6/18 23:20	119.8	↑0.1	満潮
6/18 23:30	119.7	↓-0.1
6/18 23:40	119.5	↓-0.2
6/18 23:50	119.1	↓-0.4