1 (火)	11:17	03:53	22:36	17:33
	121cm	47cm	102cm	84cm
長潮 出 06:31 入 16:24 出 - 入 12:53

日立（茨城）2037年12月1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
12/1 00:00	81.4	↓-2.1
12/1 00:10	79.3	↓-2.1
12/1 00:20	77.1	↓-2.2
12/1 00:30	75.0	↓-2.1
12/1 00:40	72.9	↓-2.1
12/1 00:50	70.7	↓-2.2
12/1 01:00	68.6	↓-2.1
12/1 01:10	66.5	↓-2.1
12/1 01:20	64.5	↓-2.0
12/1 01:30	62.5	↓-2.0
12/1 01:40	60.6	↓-1.9
12/1 01:50	58.7	↓-1.9
12/1 02:00	57.0	↓-1.7
12/1 02:10	55.3	↓-1.7
12/1 02:20	53.7	↓-1.6
12/1 02:30	52.3	↓-1.4
12/1 02:40	50.9	↓-1.4
12/1 02:50	49.8	↓-1.1
12/1 03:00	48.7	↓-1.1
12/1 03:10	47.9	↓-0.8
12/1 03:20	47.2	↓-0.7
12/1 03:30	46.7	↓-0.5
12/1 03:40	46.3	↓-0.4
12/1 03:50	46.2	↓-0.1	干潮
12/1 04:00	46.2	0
12/1 04:10	46.5	↑0.3
12/1 04:20	46.9	↑0.4
12/1 04:30	47.6	↑0.7
12/1 04:40	48.4	↑0.8
12/1 04:50	49.4	↑1.0
12/1 05:00	50.6	↑1.2
12/1 05:10	52.0	↑1.4
12/1 05:20	53.5	↑1.5
12/1 05:30	55.2	↑1.7
12/1 05:40	57.0	↑1.8
12/1 05:50	59.0	↑2.0
12/1 06:00	61.0	↑2.0
12/1 06:10	63.2	↑2.2
12/1 06:20	65.5	↑2.3
12/1 06:30	67.9	↑2.4
12/1 06:40	70.4	↑2.5
12/1 06:50	72.9	↑2.5
12/1 07:00	75.5	↑2.6
12/1 07:10	78.1	↑2.6
12/1 07:20	80.7	↑2.6
12/1 07:30	83.3	↑2.6
12/1 07:40	86.0	↑2.7	最大潮位差
12/1 07:50	88.6	↑2.6
12/1 08:00	91.2	↑2.6
12/1 08:10	93.8	↑2.6
12/1 08:20	96.3	↑2.5
12/1 08:30	98.7	↑2.4
12/1 08:40	101.0	↑2.3
12/1 08:50	103.3	↑2.3
12/1 09:00	105.4	↑2.1
12/1 09:10	107.5	↑2.1
12/1 09:20	109.3	↑1.8
12/1 09:30	111.1	↑1.8
12/1 09:40	112.7	↑1.6
12/1 09:50	114.2	↑1.5
12/1 10:00	115.5	↑1.3
12/1 10:10	116.6	↑1.1
12/1 10:20	117.6	↑1.0
12/1 10:30	118.4	↑0.8
12/1 10:40	119.1	↑0.7
12/1 10:50	119.5	↑0.4
12/1 11:00	119.9	↑0.4
12/1 11:10	120.0	↑0.1	満潮
12/1 11:20	120.1	↑0.1
12/1 11:30	119.9	↓-0.2
12/1 11:40	119.7	↓-0.2
12/1 11:50	119.3	↓-0.4
12/1 12:00	118.7	↓-0.6
12/1 12:10	118.1	↓-0.6
12/1 12:20	117.3	↓-0.8
12/1 12:30	116.4	↓-0.9
12/1 12:40	115.5	↓-0.9
12/1 12:50	114.4	↓-1.1
12/1 13:00	113.2	↓-1.2
12/1 13:10	112.0	↓-1.2
12/1 13:20	110.7	↓-1.3
12/1 13:30	109.3	↓-1.4
12/1 13:40	107.9	↓-1.4
12/1 13:50	106.4	↓-1.5
12/1 14:00	104.9	↓-1.5
12/1 14:10	103.4	↓-1.5
12/1 14:20	101.8	↓-1.6
12/1 14:30	100.3	↓-1.5
12/1 14:40	98.7	↓-1.6
12/1 14:50	97.2	↓-1.5
12/1 15:00	95.7	↓-1.5
12/1 15:10	94.2	↓-1.5
12/1 15:20	92.8	↓-1.4
12/1 15:30	91.5	↓-1.3
12/1 15:40	90.3	↓-1.2
12/1 15:50	89.1	↓-1.2
12/1 16:00	88.1	↓-1.0
12/1 16:10	87.1	↓-1.0
12/1 16:20	86.2	↓-0.9
12/1 16:30	85.5	↓-0.7
12/1 16:40	84.9	↓-0.6
12/1 16:50	84.3	↓-0.6
12/1 17:00	83.9	↓-0.4
12/1 17:10	83.6	↓-0.3
12/1 17:20	83.4	↓-0.2
12/1 17:30	83.4	0	干潮
12/1 17:40	83.4	0
12/1 17:50	83.5	↑0.1
12/1 18:00	83.8	↑0.3
12/1 18:10	84.1	↑0.3
12/1 18:20	84.5	↑0.4
12/1 18:30	84.9	↑0.4
12/1 18:40	85.5	↑0.6
12/1 18:50	86.1	↑0.6
12/1 19:00	86.8	↑0.7
12/1 19:10	87.6	↑0.8
12/1 19:20	88.3	↑0.7
12/1 19:30	89.2	↑0.9
12/1 19:40	90.1	↑0.9
12/1 19:50	91.0	↑0.9
12/1 20:00	91.9	↑0.9
12/1 20:10	92.8	↑0.9
12/1 20:20	93.8	↑1.0
12/1 20:30	94.7	↑0.9
12/1 20:40	95.7	↑1.0
12/1 20:50	96.6	↑0.9
12/1 21:00	97.4	↑0.8
12/1 21:10	98.2	↑0.8
12/1 21:20	99.0	↑0.8
12/1 21:30	99.7	↑0.7
12/1 21:40	100.3	↑0.6
12/1 21:50	100.8	↑0.5
12/1 22:00	101.3	↑0.5
12/1 22:10	101.6	↑0.3
12/1 22:20	101.8	↑0.2
12/1 22:30	101.9	↑0.1	満潮
12/1 22:40	101.9	0
12/1 22:50	101.8	↓-0.1
12/1 23:00	101.6	↓-0.2
12/1 23:10	101.2	↓-0.4
12/1 23:20	100.8	↓-0.4
12/1 23:30	100.2	↓-0.6
12/1 23:40	99.5	↓-0.7
12/1 23:50	98.7	↓-0.8