7 (水)	01:59	08:35	15:11	21:01
	135cm	36cm	139cm	66cm
中潮 出 05:38 入 17:14 出 02:57 入 16:20

日立（茨城）2037年10月7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
10/7 00:00	119.5	↑2.4
10/7 00:10	121.7	↑2.2
10/7 00:20	123.8	↑2.1
10/7 00:30	125.7	↑1.9
10/7 00:40	127.5	↑1.8
10/7 00:50	129.1	↑1.6
10/7 01:00	130.5	↑1.4
10/7 01:10	131.7	↑1.2
10/7 01:20	132.7	↑1.0
10/7 01:30	133.5	↑0.8
10/7 01:40	134.0	↑0.5
10/7 01:50	134.4	↑0.4	満潮
10/7 02:00	134.4	0
10/7 02:10	134.2	↓-0.2
10/7 02:20	133.8	↓-0.4
10/7 02:30	133.1	↓-0.7
10/7 02:40	132.1	↓-1.0
10/7 02:50	130.9	↓-1.2
10/7 03:00	129.4	↓-1.5
10/7 03:10	127.6	↓-1.8
10/7 03:20	125.6	↓-2.0
10/7 03:30	123.3	↓-2.3
10/7 03:40	120.7	↓-2.6
10/7 03:50	118.0	↓-2.7
10/7 04:00	114.9	↓-3.1
10/7 04:10	111.7	↓-3.2
10/7 04:20	108.3	↓-3.4
10/7 04:30	104.7	↓-3.6
10/7 04:40	100.9	↓-3.8
10/7 04:50	97.1	↓-3.8
10/7 05:00	93.1	↓-4.0
10/7 05:10	89.1	↓-4.0
10/7 05:20	85.1	↓-4.0
10/7 05:30	81.0	↓-4.1
10/7 05:40	77.0	↓-4.0
10/7 05:50	73.0	↓-4.0
10/7 06:00	69.2	↓-3.8
10/7 06:10	65.4	↓-3.8
10/7 06:20	61.8	↓-3.6
10/7 06:30	58.3	↓-3.5
10/7 06:40	55.1	↓-3.2
10/7 06:50	52.0	↓-3.1
10/7 07:00	49.2	↓-2.8
10/7 07:10	46.6	↓-2.6
10/7 07:20	44.2	↓-2.4
10/7 07:30	42.1	↓-2.1
10/7 07:40	40.3	↓-1.8
10/7 07:50	38.8	↓-1.5
10/7 08:00	37.6	↓-1.2
10/7 08:10	36.7	↓-0.9
10/7 08:20	36.1	↓-0.6
10/7 08:30	35.8	↓-0.3	干潮
10/7 08:40	35.8	0
10/7 08:50	36.2	↑0.4
10/7 09:00	36.8	↑0.6
10/7 09:10	37.8	↑1.0
10/7 09:20	39.1	↑1.3
10/7 09:30	40.8	↑1.7
10/7 09:40	42.7	↑1.9
10/7 09:50	44.9	↑2.2
10/7 10:00	47.4	↑2.5
10/7 10:10	50.2	↑2.8
10/7 10:20	53.3	↑3.1
10/7 10:30	56.5	↑3.2
10/7 10:40	60.0	↑3.5
10/7 10:50	63.7	↑3.7
10/7 11:00	67.5	↑3.8
10/7 11:10	71.5	↑4.0
10/7 11:20	75.5	↑4.0
10/7 11:30	79.6	↑4.1
10/7 11:40	83.8	↑4.2	最大潮位差
10/7 11:50	88.0	↑4.2	最大潮位差
10/7 12:00	92.1	↑4.1
10/7 12:10	96.2	↑4.1
10/7 12:20	100.2	↑4.0
10/7 12:30	104.1	↑3.9
10/7 12:40	107.9	↑3.8
10/7 12:50	111.6	↑3.7
10/7 13:00	115.1	↑3.5
10/7 13:10	118.3	↑3.2
10/7 13:20	121.4	↑3.1
10/7 13:30	124.3	↑2.9
10/7 13:40	126.9	↑2.6
10/7 13:50	129.3	↑2.4
10/7 14:00	131.5	↑2.2
10/7 14:10	133.4	↑1.9
10/7 14:20	135.0	↑1.6
10/7 14:30	136.3	↑1.3
10/7 14:40	137.4	↑1.1
10/7 14:50	138.2	↑0.8
10/7 15:00	138.6	↑0.4
10/7 15:10	138.8	↑0.2	満潮
10/7 15:20	138.6	↓-0.2
10/7 15:30	138.2	↓-0.4
10/7 15:40	137.4	↓-0.8
10/7 15:50	136.4	↓-1.0
10/7 16:00	135.0	↓-1.4
10/7 16:10	133.4	↓-1.6
10/7 16:20	131.5	↓-1.9
10/7 16:30	129.4	↓-2.1
10/7 16:40	127.0	↓-2.4
10/7 16:50	124.4	↓-2.6
10/7 17:00	121.6	↓-2.8
10/7 17:10	118.7	↓-2.9
10/7 17:20	115.6	↓-3.1
10/7 17:30	112.4	↓-3.2
10/7 17:40	109.1	↓-3.3
10/7 17:50	105.8	↓-3.3
10/7 18:00	102.5	↓-3.3
10/7 18:10	99.2	↓-3.3
10/7 18:20	95.9	↓-3.3
10/7 18:30	92.7	↓-3.2
10/7 18:40	89.5	↓-3.2
10/7 18:50	86.5	↓-3.0
10/7 19:00	83.6	↓-2.9
10/7 19:10	80.9	↓-2.7
10/7 19:20	78.4	↓-2.5
10/7 19:30	76.0	↓-2.4
10/7 19:40	73.9	↓-2.1
10/7 19:50	71.9	↓-2.0
10/7 20:00	70.2	↓-1.7
10/7 20:10	68.8	↓-1.4
10/7 20:20	67.5	↓-1.3
10/7 20:30	66.6	↓-0.9
10/7 20:40	65.9	↓-0.7
10/7 20:50	65.5	↓-0.4
10/7 21:00	65.3	↓-0.2	干潮
10/7 21:10	65.4	↑0.1
10/7 21:20	65.9	↑0.5
10/7 21:30	66.6	↑0.7
10/7 21:40	67.6	↑1.0
10/7 21:50	68.9	↑1.3
10/7 22:00	70.4	↑1.5
10/7 22:10	72.2	↑1.8
10/7 22:20	74.3	↑2.1
10/7 22:30	76.7	↑2.4
10/7 22:40	79.2	↑2.5
10/7 22:50	82.0	↑2.8
10/7 23:00	85.0	↑3.0
10/7 23:10	88.1	↑3.1
10/7 23:20	91.4	↑3.3
10/7 23:30	94.8	↑3.4
10/7 23:40	98.2	↑3.4
10/7 23:50	101.8	↑3.6