13 (水)	10:07	19:22	-	-
	106cm	28cm	-	-
若潮 出 06:28 入 17:17 出 12:24 入 02:29

日立（茨城）2030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	77.5	↑1.1
2/13 00:10	78.6	↑1.1
2/13 00:20	79.7	↑1.1
2/13 00:30	80.7	↑1.0
2/13 00:40	81.6	↑0.9
2/13 00:50	82.6	↑1.0
2/13 01:00	83.4	↑0.8
2/13 01:10	84.3	↑0.9
2/13 01:20	85.1	↑0.8
2/13 01:30	85.8	↑0.7
2/13 01:40	86.5	↑0.7
2/13 01:50	87.1	↑0.6
2/13 02:00	87.7	↑0.6
2/13 02:10	88.2	↑0.5
2/13 02:20	88.7	↑0.5
2/13 02:30	89.2	↑0.5
2/13 02:40	89.5	↑0.3
2/13 02:50	89.9	↑0.4
2/13 03:00	90.2	↑0.3
2/13 03:10	90.5	↑0.3
2/13 03:20	90.8	↑0.3
2/13 03:30	91.0	↑0.2
2/13 03:40	91.2	↑0.2
2/13 03:50	91.5	↑0.3
2/13 04:00	91.7	↑0.2
2/13 04:10	91.9	↑0.2
2/13 04:20	92.2	↑0.3
2/13 04:30	92.4	↑0.2
2/13 04:40	92.7	↑0.3
2/13 04:50	93.0	↑0.3
2/13 05:00	93.4	↑0.4
2/13 05:10	93.7	↑0.3
2/13 05:20	94.1	↑0.4
2/13 05:30	94.5	↑0.4
2/13 05:40	94.9	↑0.4
2/13 05:50	95.4	↑0.5
2/13 06:00	95.8	↑0.4
2/13 06:10	96.3	↑0.5
2/13 06:20	96.8	↑0.5
2/13 06:30	97.3	↑0.5
2/13 06:40	97.7	↑0.4
2/13 06:50	98.2	↑0.5
2/13 07:00	98.7	↑0.5
2/13 07:10	99.2	↑0.5
2/13 07:20	99.6	↑0.4
2/13 07:30	100.1	↑0.5
2/13 07:40	100.6	↑0.5
2/13 07:50	101.0	↑0.4
2/13 08:00	101.5	↑0.5
2/13 08:10	101.9	↑0.4
2/13 08:20	102.3	↑0.4
2/13 08:30	102.7	↑0.4
2/13 08:40	103.1	↑0.4
2/13 08:50	103.5	↑0.4
2/13 09:00	103.8	↑0.3
2/13 09:10	104.1	↑0.3
2/13 09:20	104.4	↑0.3
2/13 09:30	104.7	↑0.3
2/13 09:40	104.8	↑0.1
2/13 09:50	105.0	↑0.2
2/13 10:00	105.1	↑0.1	満潮
2/13 10:10	105.1	0
2/13 10:20	105.0	↓-0.1
2/13 10:30	104.9	↓-0.1
2/13 10:40	104.6	↓-0.3
2/13 10:50	104.3	↓-0.3
2/13 11:00	103.9	↓-0.4
2/13 11:10	103.5	↓-0.4
2/13 11:20	102.9	↓-0.6
2/13 11:30	102.2	↓-0.7
2/13 11:40	101.5	↓-0.7
2/13 11:50	100.7	↓-0.8
2/13 12:00	99.7	↓-1.0
2/13 12:10	98.7	↓-1.0
2/13 12:20	97.7	↓-1.0
2/13 12:30	96.5	↓-1.2
2/13 12:40	95.2	↓-1.3
2/13 12:50	93.9	↓-1.3
2/13 13:00	92.5	↓-1.4
2/13 13:10	91.0	↓-1.5
2/13 13:20	89.5	↓-1.5
2/13 13:30	87.8	↓-1.7
2/13 13:40	86.1	↓-1.7
2/13 13:50	84.3	↓-1.8
2/13 14:00	82.4	↓-1.9
2/13 14:10	80.4	↓-2.0
2/13 14:20	78.4	↓-2.0
2/13 14:30	76.3	↓-2.1
2/13 14:40	74.1	↓-2.2
2/13 14:50	71.9	↓-2.2
2/13 15:00	69.6	↓-2.3
2/13 15:10	67.2	↓-2.4	最大潮位差
2/13 15:20	64.8	↓-2.4	最大潮位差
2/13 15:30	62.4	↓-2.4	最大潮位差
2/13 15:40	60.0	↓-2.4	最大潮位差
2/13 15:50	57.6	↓-2.4	最大潮位差
2/13 16:00	55.2	↓-2.4	最大潮位差
2/13 16:10	52.8	↓-2.4	最大潮位差
2/13 16:20	50.5	↓-2.3
2/13 16:30	48.2	↓-2.3
2/13 16:40	46.0	↓-2.2
2/13 16:50	43.9	↓-2.1
2/13 17:00	41.9	↓-2.0
2/13 17:10	40.0	↓-1.9
2/13 17:20	38.2	↓-1.8
2/13 17:30	36.5	↓-1.7
2/13 17:40	34.9	↓-1.6
2/13 17:50	33.5	↓-1.4
2/13 18:00	32.2	↓-1.3
2/13 18:10	31.1	↓-1.1
2/13 18:20	30.0	↓-1.1
2/13 18:30	29.2	↓-0.8
2/13 18:40	28.5	↓-0.7
2/13 18:50	27.9	↓-0.6
2/13 19:00	27.5	↓-0.4
2/13 19:10	27.2	↓-0.3
2/13 19:20	27.1	↓-0.1	干潮
2/13 19:30	27.2	↑0.1
2/13 19:40	27.4	↑0.2
2/13 19:50	27.8	↑0.4
2/13 20:00	28.3	↑0.5
2/13 20:10	29.0	↑0.7
2/13 20:20	29.9	↑0.9
2/13 20:30	30.9	↑1.0
2/13 20:40	32.0	↑1.1
2/13 20:50	33.3	↑1.3
2/13 21:00	34.8	↑1.5
2/13 21:10	36.4	↑1.6
2/13 21:20	38.1	↑1.7
2/13 21:30	39.9	↑1.8
2/13 21:40	41.8	↑1.9
2/13 21:50	43.8	↑2.0
2/13 22:00	45.9	↑2.1
2/13 22:10	48.0	↑2.1
2/13 22:20	50.2	↑2.2
2/13 22:30	52.4	↑2.2
2/13 22:40	54.7	↑2.3
2/13 22:50	57.0	↑2.3
2/13 23:00	59.2	↑2.2
2/13 23:10	61.5	↑2.3
2/13 23:20	63.7	↑2.2
2/13 23:30	66.0	↑2.3
2/13 23:40	68.1	↑2.1
2/13 23:50	70.3	↑2.2