13 (土)	07:13	01:00	20:33	14:15
	125cm	54cm	92cm	31cm
小潮 出 06:29 入 17:17 出 09:24 入 23:57 潮干狩り ○ 13:32～14:58

日立（茨城）2027年02月13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
2/13 00:00	56.9	↓-1.3
2/13 00:10	55.8	↓-1.1
2/13 00:20	54.8	↓-1.0
2/13 00:30	54.1	↓-0.7
2/13 00:40	53.6	↓-0.5
2/13 00:50	53.3	↓-0.3	干潮
2/13 01:00	53.2	↓-0.1	干潮
2/13 01:10	53.3	↑0.1
2/13 01:20	53.7	↑0.4
2/13 01:30	54.3	↑0.6
2/13 01:40	55.1	↑0.8
2/13 01:50	56.2	↑1.1
2/13 02:00	57.4	↑1.2
2/13 02:10	58.9	↑1.5
2/13 02:20	60.6	↑1.7
2/13 02:30	62.5	↑1.9
2/13 02:40	64.5	↑2.0
2/13 02:50	66.8	↑2.3
2/13 03:00	69.2	↑2.4
2/13 03:10	71.8	↑2.6
2/13 03:20	74.4	↑2.6
2/13 03:30	77.2	↑2.8
2/13 03:40	80.1	↑2.9
2/13 03:50	83.1	↑3.0
2/13 04:00	86.1	↑3.0
2/13 04:10	89.2	↑3.1
2/13 04:20	92.2	↑3.0
2/13 04:30	95.3	↑3.1
2/13 04:40	98.3	↑3.0
2/13 04:50	101.2	↑2.9
2/13 05:00	104.0	↑2.8
2/13 05:10	106.8	↑2.8
2/13 05:20	109.4	↑2.6
2/13 05:30	111.8	↑2.4
2/13 05:40	114.1	↑2.3
2/13 05:50	116.2	↑2.1
2/13 06:00	118.0	↑1.8
2/13 06:10	119.7	↑1.7
2/13 06:20	121.1	↑1.4
2/13 06:30	122.4	↑1.3
2/13 06:40	123.3	↑0.9
2/13 06:50	124.0	↑0.7
2/13 07:00	124.5	↑0.5
2/13 07:10	124.7	↑0.2	満潮
2/13 07:20	124.6	↓-0.1
2/13 07:30	124.3	↓-0.3
2/13 07:40	123.7	↓-0.6
2/13 07:50	122.8	↓-0.9
2/13 08:00	121.7	↓-1.1
2/13 08:10	120.3	↓-1.4
2/13 08:20	118.7	↓-1.6
2/13 08:30	116.9	↓-1.8
2/13 08:40	114.8	↓-2.1
2/13 08:50	112.5	↓-2.3
2/13 09:00	110.0	↓-2.5
2/13 09:10	107.3	↓-2.7
2/13 09:20	104.5	↓-2.8
2/13 09:30	101.5	↓-3.0
2/13 09:40	98.3	↓-3.2
2/13 09:50	95.0	↓-3.3
2/13 10:00	91.7	↓-3.3
2/13 10:10	88.2	↓-3.5
2/13 10:20	84.7	↓-3.5
2/13 10:30	81.2	↓-3.5
2/13 10:40	77.6	↓-3.6	最大潮位差
2/13 10:50	74.1	↓-3.5
2/13 11:00	70.5	↓-3.6	最大潮位差
2/13 11:10	67.1	↓-3.4
2/13 11:20	63.7	↓-3.4
2/13 11:30	60.4	↓-3.3
2/13 11:40	57.2	↓-3.2
2/13 11:50	54.1	↓-3.1
2/13 12:00	51.2	↓-2.9
2/13 12:10	48.4	↓-2.8
2/13 12:20	45.8	↓-2.6
2/13 12:30	43.4	↓-2.4
2/13 12:40	41.2	↓-2.2
2/13 12:50	39.1	↓-2.1
2/13 13:00	37.3	↓-1.8
2/13 13:10	35.7	↓-1.6
2/13 13:20	34.3	↓-1.4
2/13 13:30	33.2	↓-1.1
2/13 13:40	32.3	↓-0.9
2/13 13:50	31.6	↓-0.7
2/13 14:00	31.1	↓-0.5
2/13 14:10	30.9	↓-0.2	干潮
2/13 14:20	30.9	0
2/13 14:30	31.2	↑0.3
2/13 14:40	31.7	↑0.5
2/13 14:50	32.4	↑0.7
2/13 15:00	33.3	↑0.9
2/13 15:10	34.5	↑1.2
2/13 15:20	35.9	↑1.4
2/13 15:30	37.4	↑1.5
2/13 15:40	39.2	↑1.8
2/13 15:50	41.1	↑1.9
2/13 16:00	43.1	↑2.0
2/13 16:10	45.3	↑2.2
2/13 16:20	47.6	↑2.3
2/13 16:30	50.0	↑2.4
2/13 16:40	52.5	↑2.5
2/13 16:50	55.0	↑2.5
2/13 17:00	57.6	↑2.6
2/13 17:10	60.2	↑2.6
2/13 17:20	62.7	↑2.5
2/13 17:30	65.3	↑2.6
2/13 17:40	67.8	↑2.5
2/13 17:50	70.2	↑2.4
2/13 18:00	72.6	↑2.4
2/13 18:10	74.9	↑2.3
2/13 18:20	77.1	↑2.2
2/13 18:30	79.1	↑2.0
2/13 18:40	81.1	↑2.0
2/13 18:50	82.9	↑1.8
2/13 19:00	84.5	↑1.6
2/13 19:10	86.0	↑1.5
2/13 19:20	87.4	↑1.4
2/13 19:30	88.5	↑1.1
2/13 19:40	89.5	↑1.0
2/13 19:50	90.4	↑0.9
2/13 20:00	91.0	↑0.6
2/13 20:10	91.5	↑0.5
2/13 20:20	91.8	↑0.3
2/13 20:30	91.9	↑0.1	満潮
2/13 20:40	91.8	↓-0.1
2/13 20:50	91.6	↓-0.2
2/13 21:00	91.3	↓-0.3
2/13 21:10	90.7	↓-0.6
2/13 21:20	90.1	↓-0.6
2/13 21:30	89.2	↓-0.9
2/13 21:40	88.3	↓-0.9
2/13 21:50	87.3	↓-1.0
2/13 22:00	86.1	↓-1.2
2/13 22:10	84.9	↓-1.2
2/13 22:20	83.6	↓-1.3
2/13 22:30	82.3	↓-1.3
2/13 22:40	80.9	↓-1.4
2/13 22:50	79.6	↓-1.3
2/13 23:00	78.2	↓-1.4
2/13 23:10	76.8	↓-1.4
2/13 23:20	75.5	↓-1.3
2/13 23:30	74.2	↓-1.3
2/13 23:40	73.0	↓-1.2
2/13 23:50	71.9	↓-1.1