19 (日)	10:01	18:51	-	-
	109cm	8cm	-	-
若潮 出 06:21 入 17:24 出 12:08 入 02:47 潮干狩り ◎ 16:13～17:24

那珂湊（茨城）2062年02月19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
2/19 00:00	84.9	↑1.3
2/19 00:10	86.1	↑1.2
2/19 00:20	87.1	↑1.0
2/19 00:30	88.1	↑1.0
2/19 00:40	89.0	↑0.9
2/19 00:50	89.8	↑0.8
2/19 01:00	90.5	↑0.7
2/19 01:10	91.1	↑0.6
2/19 01:20	91.6	↑0.5
2/19 01:30	92.1	↑0.5
2/19 01:40	92.5	↑0.4
2/19 01:50	92.8	↑0.3
2/19 02:00	93.1	↑0.3
2/19 02:10	93.3	↑0.2
2/19 02:20	93.5	↑0.2
2/19 02:30	93.6	↑0.1
2/19 02:40	93.8	↑0.2
2/19 02:50	93.8	0
2/19 03:00	93.9	↑0.1
2/19 03:10	94.0	↑0.1
2/19 03:20	94.0	0
2/19 03:30	94.0	0
2/19 03:40	94.1	↑0.1
2/19 03:50	94.1	0
2/19 04:00	94.2	↑0.1
2/19 04:10	94.2	0
2/19 04:20	94.3	↑0.1
2/19 04:30	94.4	↑0.1
2/19 04:40	94.5	↑0.1
2/19 04:50	94.6	↑0.1
2/19 05:00	94.7	↑0.1
2/19 05:10	94.9	↑0.2
2/19 05:20	95.1	↑0.2
2/19 05:30	95.4	↑0.3
2/19 05:40	95.6	↑0.2
2/19 05:50	96.0	↑0.4
2/19 06:00	96.3	↑0.3
2/19 06:10	96.7	↑0.4
2/19 06:20	97.1	↑0.4
2/19 06:30	97.6	↑0.5
2/19 06:40	98.1	↑0.5
2/19 06:50	98.6	↑0.5
2/19 07:00	99.2	↑0.6
2/19 07:10	99.7	↑0.5
2/19 07:20	100.4	↑0.7
2/19 07:30	101.0	↑0.6
2/19 07:40	101.6	↑0.6
2/19 07:50	102.3	↑0.7
2/19 08:00	102.9	↑0.6
2/19 08:10	103.6	↑0.7
2/19 08:20	104.2	↑0.6
2/19 08:30	104.9	↑0.7
2/19 08:40	105.5	↑0.6
2/19 08:50	106.0	↑0.5
2/19 09:00	106.5	↑0.5
2/19 09:10	107.0	↑0.5
2/19 09:20	107.4	↑0.4
2/19 09:30	107.7	↑0.3
2/19 09:40	108.0	↑0.3
2/19 09:50	108.1	↑0.1
2/19 10:00	108.2	↑0.1	満潮
2/19 10:10	108.1	↓-0.1
2/19 10:20	107.9	↓-0.2
2/19 10:30	107.6	↓-0.3
2/19 10:40	107.2	↓-0.4
2/19 10:50	106.6	↓-0.6
2/19 11:00	105.9	↓-0.7
2/19 11:10	105.1	↓-0.8
2/19 11:20	104.1	↓-1.0
2/19 11:30	102.9	↓-1.2
2/19 11:40	101.6	↓-1.3
2/19 11:50	100.2	↓-1.4
2/19 12:00	98.6	↓-1.6
2/19 12:10	96.9	↓-1.7
2/19 12:20	95.0	↓-1.9
2/19 12:30	93.0	↓-2.0
2/19 12:40	90.8	↓-2.2
2/19 12:50	88.6	↓-2.2
2/19 13:00	86.2	↓-2.4
2/19 13:10	83.7	↓-2.5
2/19 13:20	81.1	↓-2.6
2/19 13:30	78.4	↓-2.7
2/19 13:40	75.6	↓-2.8
2/19 13:50	72.8	↓-2.8
2/19 14:00	69.9	↓-2.9
2/19 14:10	66.9	↓-3.0
2/19 14:20	63.9	↓-3.0
2/19 14:30	60.9	↓-3.0
2/19 14:40	57.8	↓-3.1	最大潮位差
2/19 14:50	54.7	↓-3.1	最大潮位差
2/19 15:00	51.7	↓-3.0
2/19 15:10	48.7	↓-3.0
2/19 15:20	45.7	↓-3.0
2/19 15:30	42.7	↓-3.0
2/19 15:40	39.8	↓-2.9
2/19 15:50	36.9	↓-2.9
2/19 16:00	34.2	↓-2.7
2/19 16:10	31.5	↓-2.7
2/19 16:20	28.9	↓-2.6
2/19 16:30	26.4	↓-2.5
2/19 16:40	24.0	↓-2.4
2/19 16:50	21.8	↓-2.2
2/19 17:00	19.7	↓-2.1
2/19 17:10	17.7	↓-2.0
2/19 17:20	16.0	↓-1.7
2/19 17:30	14.3	↓-1.7
2/19 17:40	12.9	↓-1.4
2/19 17:50	11.6	↓-1.3
2/19 18:00	10.5	↓-1.1
2/19 18:10	9.6	↓-0.9
2/19 18:20	8.9	↓-0.7
2/19 18:30	8.4	↓-0.5
2/19 18:40	8.1	↓-0.3
2/19 18:50	8.0	↓-0.1	干潮
2/19 19:00	8.1	↑0.1
2/19 19:10	8.4	↑0.3
2/19 19:20	8.9	↑0.5
2/19 19:30	9.7	↑0.8
2/19 19:40	10.6	↑0.9
2/19 19:50	11.8	↑1.2
2/19 20:00	13.1	↑1.3
2/19 20:10	14.6	↑1.5
2/19 20:20	16.3	↑1.7
2/19 20:30	18.2	↑1.9
2/19 20:40	20.3	↑2.1
2/19 20:50	22.5	↑2.2
2/19 21:00	24.8	↑2.3
2/19 21:10	27.3	↑2.5
2/19 21:20	29.9	↑2.6
2/19 21:30	32.6	↑2.7
2/19 21:40	35.4	↑2.8
2/19 21:50	38.3	↑2.9
2/19 22:00	41.2	↑2.9
2/19 22:10	44.2	↑3.0
2/19 22:20	47.2	↑3.0
2/19 22:30	50.2	↑3.0
2/19 22:40	53.2	↑3.0
2/19 22:50	56.2	↑3.0
2/19 23:00	59.2	↑3.0
2/19 23:10	62.2	↑3.0
2/19 23:20	65.1	↑2.9
2/19 23:30	67.9	↑2.8
2/19 23:40	70.7	↑2.8
2/19 23:50	73.4	↑2.7