01 (月)	14:45	06:56	-	20:17
	125cm	54cm	-	102cm
長潮 出 05:33 入 17:22 出 00:18 入 15:07

日立（茨城）2040年10月01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
10/1 00:00	108.9	↓-0.6
10/1 00:10	108.2	↓-0.7
10/1 00:20	107.5	↓-0.7
10/1 00:30	106.7	↓-0.8
10/1 00:40	105.9	↓-0.8
10/1 00:50	104.9	↓-1.0
10/1 01:00	103.9	↓-1.0
10/1 01:10	102.8	↓-1.1
10/1 01:20	101.7	↓-1.1
10/1 01:30	100.4	↓-1.3
10/1 01:40	99.1	↓-1.3
10/1 01:50	97.6	↓-1.5
10/1 02:00	96.1	↓-1.5
10/1 02:10	94.5	↓-1.6
10/1 02:20	92.8	↓-1.7
10/1 02:30	91.1	↓-1.7
10/1 02:40	89.3	↓-1.8
10/1 02:50	87.4	↓-1.9
10/1 03:00	85.5	↓-1.9
10/1 03:10	83.5	↓-2.0
10/1 03:20	81.5	↓-2.0
10/1 03:30	79.5	↓-2.0
10/1 03:40	77.5	↓-2.0
10/1 03:50	75.4	↓-2.1
10/1 04:00	73.4	↓-2.0
10/1 04:10	71.5	↓-1.9
10/1 04:20	69.6	↓-1.9
10/1 04:30	67.7	↓-1.9
10/1 04:40	65.9	↓-1.8
10/1 04:50	64.2	↓-1.7
10/1 05:00	62.6	↓-1.6
10/1 05:10	61.1	↓-1.5
10/1 05:20	59.8	↓-1.3
10/1 05:30	58.5	↓-1.3
10/1 05:40	57.3	↓-1.2
10/1 05:50	56.3	↓-1.0
10/1 06:00	55.4	↓-0.9
10/1 06:10	54.7	↓-0.7
10/1 06:20	54.1	↓-0.6
10/1 06:30	53.6	↓-0.5
10/1 06:40	53.3	↓-0.3
10/1 06:50	53.2	↓-0.1	干潮
10/1 07:00	53.2	0
10/1 07:10	53.3	↑0.1
10/1 07:20	53.7	↑0.4
10/1 07:30	54.1	↑0.4
10/1 07:40	54.8	↑0.7
10/1 07:50	55.6	↑0.8
10/1 08:00	56.6	↑1.0
10/1 08:10	57.7	↑1.1
10/1 08:20	59.0	↑1.3
10/1 08:30	60.4	↑1.4
10/1 08:40	61.9	↑1.5
10/1 08:50	63.7	↑1.8
10/1 09:00	65.5	↑1.8
10/1 09:10	67.4	↑1.9
10/1 09:20	69.5	↑2.1
10/1 09:30	71.6	↑2.1
10/1 09:40	73.9	↑2.3
10/1 09:50	76.2	↑2.3
10/1 10:00	78.5	↑2.3
10/1 10:10	80.9	↑2.4
10/1 10:20	83.3	↑2.4
10/1 10:30	85.7	↑2.4
10/1 10:40	88.2	↑2.5	最大潮位差
10/1 10:50	90.6	↑2.4
10/1 11:00	93.0	↑2.4
10/1 11:10	95.3	↑2.3
10/1 11:20	97.7	↑2.4
10/1 11:30	99.9	↑2.2
10/1 11:40	102.2	↑2.3
10/1 11:50	104.3	↑2.1
10/1 12:00	106.4	↑2.1
10/1 12:10	108.4	↑2.0
10/1 12:20	110.3	↑1.9
10/1 12:30	112.1	↑1.8
10/1 12:40	113.9	↑1.8
10/1 12:50	115.5	↑1.6
10/1 13:00	117.0	↑1.5
10/1 13:10	118.4	↑1.4
10/1 13:20	119.7	↑1.3
10/1 13:30	120.8	↑1.1
10/1 13:40	121.8	↑1.0
10/1 13:50	122.7	↑0.9
10/1 14:00	123.4	↑0.7
10/1 14:10	124.0	↑0.6
10/1 14:20	124.4	↑0.4
10/1 14:30	124.6	↑0.2
10/1 14:40	124.8	↑0.2	満潮
10/1 14:50	124.8	0
10/1 15:00	124.6	↓-0.2
10/1 15:10	124.3	↓-0.3
10/1 15:20	123.9	↓-0.4
10/1 15:30	123.4	↓-0.5
10/1 15:40	122.7	↓-0.7
10/1 15:50	122.0	↓-0.7
10/1 16:00	121.1	↓-0.9
10/1 16:10	120.2	↓-0.9
10/1 16:20	119.3	↓-0.9
10/1 16:30	118.3	↓-1.0
10/1 16:40	117.2	↓-1.1
10/1 16:50	116.2	↓-1.0
10/1 17:00	115.1	↓-1.1
10/1 17:10	114.0	↓-1.1
10/1 17:20	112.9	↓-1.1
10/1 17:30	111.9	↓-1.0
10/1 17:40	110.8	↓-1.1
10/1 17:50	109.8	↓-1.0
10/1 18:00	108.8	↓-1.0
10/1 18:10	107.9	↓-0.9
10/1 18:20	107.0	↓-0.9
10/1 18:30	106.1	↓-0.9
10/1 18:40	105.3	↓-0.8
10/1 18:50	104.5	↓-0.8
10/1 19:00	103.9	↓-0.6
10/1 19:10	103.3	↓-0.6
10/1 19:20	102.7	↓-0.6
10/1 19:30	102.3	↓-0.4
10/1 19:40	101.9	↓-0.4
10/1 19:50	101.6	↓-0.3
10/1 20:00	101.4	↓-0.2
10/1 20:10	101.3	↓-0.1	干潮
10/1 20:20	101.3	0
10/1 20:30	101.4	↑0.1
10/1 20:40	101.6	↑0.2
10/1 20:50	101.9	↑0.3
10/1 21:00	102.2	↑0.3
10/1 21:10	102.7	↑0.5
10/1 21:20	103.2	↑0.5
10/1 21:30	103.9	↑0.7
10/1 21:40	104.5	↑0.6
10/1 21:50	105.3	↑0.8
10/1 22:00	106.1	↑0.8
10/1 22:10	106.9	↑0.8
10/1 22:20	107.7	↑0.8
10/1 22:30	108.6	↑0.9
10/1 22:40	109.4	↑0.8
10/1 22:50	110.2	↑0.8
10/1 23:00	111.0	↑0.8
10/1 23:10	111.8	↑0.8
10/1 23:20	112.5	↑0.7
10/1 23:30	113.2	↑0.7
10/1 23:40	113.8	↑0.6
10/1 23:50	114.3	↑0.5