07 (月)	08:33	02:02	23:06	16:12
	120cm	64cm	81cm	34cm
小潮 出 06:34 入 17:11 出 11:14 入 00:24

日立（茨城）2033年02月07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
2/7 00:00	72.1	↓-1.3
2/7 00:10	70.9	↓-1.2
2/7 00:20	69.8	↓-1.1
2/7 00:30	68.7	↓-1.1
2/7 00:40	67.7	↓-1.0
2/7 00:50	66.7	↓-1.0
2/7 01:00	65.9	↓-0.8
2/7 01:10	65.2	↓-0.7
2/7 01:20	64.6	↓-0.6
2/7 01:30	64.1	↓-0.5
2/7 01:40	63.7	↓-0.4
2/7 01:50	63.5	↓-0.2
2/7 02:00	63.4	↓-0.1	干潮
2/7 02:10	63.4	0
2/7 02:20	63.7	↑0.3
2/7 02:30	64.0	↑0.3
2/7 02:40	64.6	↑0.6
2/7 02:50	65.2	↑0.6
2/7 03:00	66.1	↑0.9
2/7 03:10	67.1	↑1.0
2/7 03:20	68.3	↑1.2
2/7 03:30	69.6	↑1.3
2/7 03:40	71.1	↑1.5
2/7 03:50	72.7	↑1.6
2/7 04:00	74.4	↑1.7
2/7 04:10	76.3	↑1.9
2/7 04:20	78.3	↑2.0
2/7 04:30	80.3	↑2.0
2/7 04:40	82.5	↑2.2
2/7 04:50	84.7	↑2.2
2/7 05:00	86.9	↑2.2
2/7 05:10	89.2	↑2.3
2/7 05:20	91.5	↑2.3
2/7 05:30	93.8	↑2.3
2/7 05:40	96.1	↑2.3
2/7 05:50	98.3	↑2.2
2/7 06:00	100.5	↑2.2
2/7 06:10	102.6	↑2.1
2/7 06:20	104.7	↑2.1
2/7 06:30	106.7	↑2.0
2/7 06:40	108.5	↑1.8
2/7 06:50	110.3	↑1.8
2/7 07:00	111.9	↑1.6
2/7 07:10	113.4	↑1.5
2/7 07:20	114.8	↑1.4
2/7 07:30	116.0	↑1.2
2/7 07:40	117.0	↑1.0
2/7 07:50	117.9	↑0.9
2/7 08:00	118.6	↑0.7
2/7 08:10	119.1	↑0.5
2/7 08:20	119.4	↑0.3
2/7 08:30	119.6	↑0.2	満潮
2/7 08:40	119.5	↓-0.1
2/7 08:50	119.3	↓-0.2
2/7 09:00	118.8	↓-0.5
2/7 09:10	118.1	↓-0.7
2/7 09:20	117.3	↓-0.8
2/7 09:30	116.2	↓-1.1
2/7 09:40	115.0	↓-1.2
2/7 09:50	113.6	↓-1.4
2/7 10:00	112.0	↓-1.6
2/7 10:10	110.2	↓-1.8
2/7 10:20	108.2	↓-2.0
2/7 10:30	106.1	↓-2.1
2/7 10:40	103.9	↓-2.2
2/7 10:50	101.6	↓-2.3
2/7 11:00	99.1	↓-2.5
2/7 11:10	96.5	↓-2.6
2/7 11:20	93.9	↓-2.6
2/7 11:30	91.1	↓-2.8
2/7 11:40	88.4	↓-2.7
2/7 11:50	85.5	↓-2.9	最大潮位差
2/7 12:00	82.6	↓-2.9	最大潮位差
2/7 12:10	79.7	↓-2.9	最大潮位差
2/7 12:20	76.8	↓-2.9	最大潮位差
2/7 12:30	73.9	↓-2.9	最大潮位差
2/7 12:40	71.1	↓-2.8
2/7 12:50	68.2	↓-2.9	最大潮位差
2/7 13:00	65.4	↓-2.8
2/7 13:10	62.6	↓-2.8
2/7 13:20	59.9	↓-2.7
2/7 13:30	57.3	↓-2.6
2/7 13:40	54.7	↓-2.6
2/7 13:50	52.3	↓-2.4
2/7 14:00	49.9	↓-2.4
2/7 14:10	47.7	↓-2.2
2/7 14:20	45.6	↓-2.1
2/7 14:30	43.7	↓-1.9
2/7 14:40	41.9	↓-1.8
2/7 14:50	40.3	↓-1.6
2/7 15:00	38.9	↓-1.4
2/7 15:10	37.6	↓-1.3
2/7 15:20	36.5	↓-1.1
2/7 15:30	35.6	↓-0.9
2/7 15:40	34.9	↓-0.7
2/7 15:50	34.4	↓-0.5
2/7 16:00	34.1	↓-0.3
2/7 16:10	34.0	↓-0.1	干潮
2/7 16:20	34.1	↑0.1
2/7 16:30	34.3	↑0.2
2/7 16:40	34.7	↑0.4
2/7 16:50	35.3	↑0.6
2/7 17:00	36.1	↑0.8
2/7 17:10	37.0	↑0.9
2/7 17:20	38.0	↑1.0
2/7 17:30	39.2	↑1.2
2/7 17:40	40.5	↑1.3
2/7 17:50	41.9	↑1.4
2/7 18:00	43.4	↑1.5
2/7 18:10	44.9	↑1.5
2/7 18:20	46.6	↑1.7
2/7 18:30	48.3	↑1.7
2/7 18:40	50.0	↑1.7
2/7 18:50	51.8	↑1.8
2/7 19:00	53.6	↑1.8
2/7 19:10	55.4	↑1.8
2/7 19:20	57.2	↑1.8
2/7 19:30	59.0	↑1.8
2/7 19:40	60.8	↑1.8
2/7 19:50	62.5	↑1.7
2/7 20:00	64.3	↑1.8
2/7 20:10	65.9	↑1.6
2/7 20:20	67.5	↑1.6
2/7 20:30	69.1	↑1.6
2/7 20:40	70.5	↑1.4
2/7 20:50	71.9	↑1.4
2/7 21:00	73.2	↑1.3
2/7 21:10	74.4	↑1.2
2/7 21:20	75.5	↑1.1
2/7 21:30	76.5	↑1.0
2/7 21:40	77.4	↑0.9
2/7 21:50	78.1	↑0.7
2/7 22:00	78.8	↑0.7
2/7 22:10	79.4	↑0.6
2/7 22:20	79.8	↑0.4
2/7 22:30	80.2	↑0.4
2/7 22:40	80.4	↑0.2
2/7 22:50	80.6	↑0.2
2/7 23:00	80.7	↑0.1	満潮
2/7 23:10	80.7	0
2/7 23:20	80.6	↓-0.1
2/7 23:30	80.5	↓-0.1
2/7 23:40	80.3	↓-0.2
2/7 23:50	80.0	↓-0.3