11 (月)	05:01	10:13	15:41	22:43
	135cm	85cm	143cm	14cm
大潮 出 06:11 入 16:34 出 17:12 入 06:58

日立（茨城）2030年11月11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
11/11 00:00	36.3	↑3.6
11/11 00:10	40.1	↑3.8
11/11 00:20	44.2	↑4.1
11/11 00:30	48.4	↑4.2
11/11 00:40	52.8	↑4.4
11/11 00:50	57.3	↑4.5
11/11 01:00	62.0	↑4.7
11/11 01:10	66.6	↑4.6
11/11 01:20	71.3	↑4.7
11/11 01:30	76.0	↑4.7
11/11 01:40	80.7	↑4.7
11/11 01:50	85.3	↑4.6
11/11 02:00	89.7	↑4.4
11/11 02:10	94.1	↑4.4
11/11 02:20	98.3	↑4.2
11/11 02:30	102.4	↑4.1
11/11 02:40	106.2	↑3.8
11/11 02:50	109.9	↑3.7
11/11 03:00	113.4	↑3.5
11/11 03:10	116.6	↑3.2
11/11 03:20	119.6	↑3.0
11/11 03:30	122.3	↑2.7
11/11 03:40	124.8	↑2.5
11/11 03:50	127.0	↑2.2
11/11 04:00	128.9	↑1.9
11/11 04:10	130.5	↑1.6
11/11 04:20	131.9	↑1.4
11/11 04:30	132.9	↑1.0
11/11 04:40	133.7	↑0.8
11/11 04:50	134.1	↑0.4
11/11 05:00	134.3	↑0.2	満潮
11/11 05:10	134.1	↓-0.2
11/11 05:20	133.7	↓-0.4
11/11 05:30	133.0	↓-0.7
11/11 05:40	132.0	↓-1.0
11/11 05:50	130.8	↓-1.2
11/11 06:00	129.3	↓-1.5
11/11 06:10	127.6	↓-1.7
11/11 06:20	125.7	↓-1.9
11/11 06:30	123.6	↓-2.1
11/11 06:40	121.4	↓-2.2
11/11 06:50	119.1	↓-2.3
11/11 07:00	116.6	↓-2.5
11/11 07:10	114.2	↓-2.4
11/11 07:20	111.6	↓-2.6
11/11 07:30	109.1	↓-2.5
11/11 07:40	106.6	↓-2.5
11/11 07:50	104.2	↓-2.4
11/11 08:00	101.8	↓-2.4
11/11 08:10	99.5	↓-2.3
11/11 08:20	97.3	↓-2.2
11/11 08:30	95.3	↓-2.0
11/11 08:40	93.4	↓-1.9
11/11 08:50	91.6	↓-1.8
11/11 09:00	90.1	↓-1.5
11/11 09:10	88.7	↓-1.4
11/11 09:20	87.5	↓-1.2
11/11 09:30	86.5	↓-1.0
11/11 09:40	85.7	↓-0.8
11/11 09:50	85.1	↓-0.6
11/11 10:00	84.7	↓-0.4
11/11 10:10	84.6	↓-0.1	干潮
11/11 10:20	84.7	↑0.1
11/11 10:30	85.0	↑0.3
11/11 10:40	85.5	↑0.5
11/11 10:50	86.2	↑0.7
11/11 11:00	87.2	↑1.0
11/11 11:10	88.4	↑1.2
11/11 11:20	89.9	↑1.5
11/11 11:30	91.5	↑1.6
11/11 11:40	93.4	↑1.9
11/11 11:50	95.4	↑2.0
11/11 12:00	97.6	↑2.2
11/11 12:10	100.0	↑2.4
11/11 12:20	102.5	↑2.5
11/11 12:30	105.2	↑2.7
11/11 12:40	107.9	↑2.7
11/11 12:50	110.7	↑2.8
11/11 13:00	113.5	↑2.8
11/11 13:10	116.3	↑2.8
11/11 13:20	119.1	↑2.8
11/11 13:30	121.8	↑2.7
11/11 13:40	124.5	↑2.7
11/11 13:50	127.1	↑2.6
11/11 14:00	129.5	↑2.4
11/11 14:10	131.8	↑2.3
11/11 14:20	133.9	↑2.1
11/11 14:30	135.8	↑1.9
11/11 14:40	137.5	↑1.7
11/11 14:50	138.9	↑1.4
11/11 15:00	140.1	↑1.2
11/11 15:10	141.1	↑1.0
11/11 15:20	141.8	↑0.7
11/11 15:30	142.2	↑0.4
11/11 15:40	142.3	↑0.1	満潮
11/11 15:50	142.2	↓-0.1
11/11 16:00	141.8	↓-0.4
11/11 16:10	141.0	↓-0.8
11/11 16:20	140.0	↓-1.0
11/11 16:30	138.6	↓-1.4
11/11 16:40	137.0	↓-1.6
11/11 16:50	135.1	↓-1.9
11/11 17:00	132.8	↓-2.3
11/11 17:10	130.3	↓-2.5
11/11 17:20	127.4	↓-2.9
11/11 17:30	124.3	↓-3.1
11/11 17:40	120.9	↓-3.4
11/11 17:50	117.2	↓-3.7
11/11 18:00	113.3	↓-3.9
11/11 18:10	109.2	↓-4.1
11/11 18:20	104.8	↓-4.4
11/11 18:30	100.3	↓-4.5
11/11 18:40	95.6	↓-4.7
11/11 18:50	90.8	↓-4.8
11/11 19:00	86.0	↓-4.8
11/11 19:10	81.0	↓-5.0	最大潮位差
11/11 19:20	76.0	↓-5.0	最大潮位差
11/11 19:30	71.1	↓-4.9
11/11 19:40	66.2	↓-4.9
11/11 19:50	61.3	↓-4.9
11/11 20:00	56.6	↓-4.7
11/11 20:10	52.0	↓-4.6
11/11 20:20	47.5	↓-4.5
11/11 20:30	43.3	↓-4.2
11/11 20:40	39.3	↓-4.0
11/11 20:50	35.5	↓-3.8
11/11 21:00	32.0	↓-3.5
11/11 21:10	28.7	↓-3.3
11/11 21:20	25.7	↓-3.0
11/11 21:30	23.1	↓-2.6
11/11 21:40	20.7	↓-2.4
11/11 21:50	18.7	↓-2.0
11/11 22:00	17.0	↓-1.7
11/11 22:10	15.7	↓-1.3
11/11 22:20	14.7	↓-1.0
11/11 22:30	14.1	↓-0.6
11/11 22:40	13.8	↓-0.3	干潮
11/11 22:50	13.9	↑0.1
11/11 23:00	14.4	↑0.5
11/11 23:10	15.3	↑0.9
11/11 23:20	16.5	↑1.2
11/11 23:30	18.0	↑1.5
11/11 23:40	20.0	↑2.0
11/11 23:50	22.2	↑2.2