12 (日)	08:42	02:14	-	16:34
	112cm	69cm	-	46cm
小潮 出 06:29 入 17:16 出 00:33 入 11:16

日立（茨城）2034年02月12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
2/12 00:00	74.9	↓-0.7
2/12 00:10	74.2	↓-0.7
2/12 00:20	73.5	↓-0.7
2/12 00:30	72.8	↓-0.7
2/12 00:40	72.2	↓-0.6
2/12 00:50	71.6	↓-0.6
2/12 01:00	71.1	↓-0.5
2/12 01:10	70.5	↓-0.6
2/12 01:20	70.1	↓-0.4
2/12 01:30	69.7	↓-0.4
2/12 01:40	69.4	↓-0.3
2/12 01:50	69.2	↓-0.2
2/12 02:00	69.0	↓-0.2
2/12 02:10	68.9	↓-0.1	干潮
2/12 02:20	68.9	0
2/12 02:30	69.1	↑0.2
2/12 02:40	69.3	↑0.2
2/12 02:50	69.6	↑0.3
2/12 03:00	70.1	↑0.5
2/12 03:10	70.6	↑0.5
2/12 03:20	71.3	↑0.7
2/12 03:30	72.1	↑0.8
2/12 03:40	73.1	↑1.0
2/12 03:50	74.1	↑1.0
2/12 04:00	75.3	↑1.2
2/12 04:10	76.5	↑1.2
2/12 04:20	77.9	↑1.4
2/12 04:30	79.3	↑1.4
2/12 04:40	80.9	↑1.6
2/12 04:50	82.5	↑1.6
2/12 05:00	84.2	↑1.7
2/12 05:10	85.9	↑1.7
2/12 05:20	87.6	↑1.7
2/12 05:30	89.4	↑1.8
2/12 05:40	91.2	↑1.8
2/12 05:50	92.9	↑1.7
2/12 06:00	94.7	↑1.8
2/12 06:10	96.4	↑1.7
2/12 06:20	98.1	↑1.7
2/12 06:30	99.7	↑1.6
2/12 06:40	101.2	↑1.5
2/12 06:50	102.7	↑1.5
2/12 07:00	104.1	↑1.4
2/12 07:10	105.4	↑1.3
2/12 07:20	106.6	↑1.2
2/12 07:30	107.6	↑1.0
2/12 07:40	108.6	↑1.0
2/12 07:50	109.4	↑0.8
2/12 08:00	110.1	↑0.7
2/12 08:10	110.6	↑0.5
2/12 08:20	111.0	↑0.4
2/12 08:30	111.2	↑0.2
2/12 08:40	111.3	↑0.1	満潮
2/12 08:50	111.3	0
2/12 09:00	111.0	↓-0.3
2/12 09:10	110.6	↓-0.4
2/12 09:20	110.1	↓-0.5
2/12 09:30	109.4	↓-0.7
2/12 09:40	108.5	↓-0.9
2/12 09:50	107.5	↓-1.0
2/12 10:00	106.3	↓-1.2
2/12 10:10	105.0	↓-1.3
2/12 10:20	103.6	↓-1.4
2/12 10:30	102.0	↓-1.6
2/12 10:40	100.3	↓-1.7
2/12 10:50	98.6	↓-1.7
2/12 11:00	96.7	↓-1.9
2/12 11:10	94.8	↓-1.9
2/12 11:20	92.8	↓-2.0
2/12 11:30	90.7	↓-2.1
2/12 11:40	88.6	↓-2.1
2/12 11:50	86.5	↓-2.1
2/12 12:00	84.3	↓-2.2	最大潮位差
2/12 12:10	82.1	↓-2.2	最大潮位差
2/12 12:20	80.0	↓-2.1
2/12 12:30	77.8	↓-2.2	最大潮位差
2/12 12:40	75.6	↓-2.2	最大潮位差
2/12 12:50	73.5	↓-2.1
2/12 13:00	71.4	↓-2.1
2/12 13:10	69.4	↓-2.0
2/12 13:20	67.4	↓-2.0
2/12 13:30	65.4	↓-2.0
2/12 13:40	63.5	↓-1.9
2/12 13:50	61.7	↓-1.8
2/12 14:00	59.9	↓-1.8
2/12 14:10	58.2	↓-1.7
2/12 14:20	56.6	↓-1.6
2/12 14:30	55.0	↓-1.6
2/12 14:40	53.6	↓-1.4
2/12 14:50	52.3	↓-1.3
2/12 15:00	51.0	↓-1.3
2/12 15:10	49.9	↓-1.1
2/12 15:20	48.9	↓-1.0
2/12 15:30	48.1	↓-0.8
2/12 15:40	47.3	↓-0.8
2/12 15:50	46.7	↓-0.6
2/12 16:00	46.2	↓-0.5
2/12 16:10	45.9	↓-0.3
2/12 16:20	45.6	↓-0.3
2/12 16:30	45.5	↓-0.1	干潮
2/12 16:40	45.6	↑0.1
2/12 16:50	45.7	↑0.1
2/12 17:00	45.9	↑0.2
2/12 17:10	46.3	↑0.4
2/12 17:20	46.8	↑0.5
2/12 17:30	47.3	↑0.5
2/12 17:40	47.9	↑0.6
2/12 17:50	48.7	↑0.8
2/12 18:00	49.4	↑0.7
2/12 18:10	50.3	↑0.9
2/12 18:20	51.2	↑0.9
2/12 18:30	52.2	↑1.0
2/12 18:40	53.2	↑1.0
2/12 18:50	54.2	↑1.0
2/12 19:00	55.3	↑1.1
2/12 19:10	56.4	↑1.1
2/12 19:20	57.6	↑1.2
2/12 19:30	58.8	↑1.2
2/12 19:40	59.9	↑1.1
2/12 19:50	61.1	↑1.2
2/12 20:00	62.3	↑1.2
2/12 20:10	63.6	↑1.3
2/12 20:20	64.8	↑1.2
2/12 20:30	65.9	↑1.1
2/12 20:40	67.1	↑1.2
2/12 20:50	68.3	↑1.2
2/12 21:00	69.4	↑1.1
2/12 21:10	70.5	↑1.1
2/12 21:20	71.5	↑1.0
2/12 21:30	72.5	↑1.0
2/12 21:40	73.4	↑0.9
2/12 21:50	74.3	↑0.9
2/12 22:00	75.1	↑0.8
2/12 22:10	75.9	↑0.8
2/12 22:20	76.6	↑0.7
2/12 22:30	77.2	↑0.6
2/12 22:40	77.8	↑0.6
2/12 22:50	78.3	↑0.5
2/12 23:00	78.7	↑0.4
2/12 23:10	79.1	↑0.4
2/12 23:20	79.4	↑0.3
2/12 23:30	79.7	↑0.3
2/12 23:40	79.9	↑0.2
2/12 23:50	80.1	↑0.2