1 (火)	00:20	01:34	09:01	17:57
	91cm	90cm	130cm	40cm
長潮 出 06:48 入 16:48 出 11:59 入 02:16

苫小牧（北海道）2050年02月1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
2/1 00:00	90.0	↑0.2
2/1 00:10	90.0	0	満潮
2/1 00:20	90.1	↑0.1	満潮
2/1 00:30	90.0	↓-0.1
2/1 00:40	90.0	0
2/1 00:50	89.9	↓-0.1
2/1 01:00	89.8	↓-0.1
2/1 01:10	89.7	↓-0.1
2/1 01:20	89.7	0
2/1 01:30	89.6	↓-0.1	干潮
2/1 01:40	89.6	0
2/1 01:50	89.7	↑0.1
2/1 02:00	89.8	↑0.1
2/1 02:10	90.0	↑0.2
2/1 02:20	90.2	↑0.2
2/1 02:30	90.5	↑0.3
2/1 02:40	90.9	↑0.4
2/1 02:50	91.4	↑0.5
2/1 03:00	91.9	↑0.5
2/1 03:10	92.5	↑0.6
2/1 03:20	93.2	↑0.7
2/1 03:30	93.9	↑0.7
2/1 03:40	94.7	↑0.8
2/1 03:50	95.5	↑0.8
2/1 04:00	96.4	↑0.9
2/1 04:10	97.3	↑0.9
2/1 04:20	98.3	↑1.0
2/1 04:30	99.4	↑1.1
2/1 04:40	100.5	↑1.1
2/1 04:50	101.6	↑1.1
2/1 05:00	102.8	↑1.2
2/1 05:10	104.1	↑1.3
2/1 05:20	105.4	↑1.3
2/1 05:30	106.8	↑1.4
2/1 05:40	108.2	↑1.4
2/1 05:50	109.7	↑1.5
2/1 06:00	111.2	↑1.5
2/1 06:10	112.7	↑1.5
2/1 06:20	114.2	↑1.5
2/1 06:30	115.7	↑1.5
2/1 06:40	117.2	↑1.5
2/1 06:50	118.7	↑1.5
2/1 07:00	120.2	↑1.5
2/1 07:10	121.6	↑1.4
2/1 07:20	122.9	↑1.3
2/1 07:30	124.1	↑1.2
2/1 07:40	125.3	↑1.2
2/1 07:50	126.3	↑1.0
2/1 08:00	127.2	↑0.9
2/1 08:10	128.0	↑0.8
2/1 08:20	128.6	↑0.6
2/1 08:30	129.1	↑0.5
2/1 08:40	129.4	↑0.3
2/1 08:50	129.7	↑0.3
2/1 09:00	129.7	0	満潮
2/1 09:10	129.7	0
2/1 09:20	129.4	↓-0.3
2/1 09:30	129.1	↓-0.3
2/1 09:40	128.6	↓-0.5
2/1 09:50	128.1	↓-0.5
2/1 10:00	127.4	↓-0.7
2/1 10:10	126.5	↓-0.9
2/1 10:20	125.6	↓-0.9
2/1 10:30	124.6	↓-1.0
2/1 10:40	123.4	↓-1.2
2/1 10:50	122.2	↓-1.2
2/1 11:00	120.8	↓-1.4
2/1 11:10	119.3	↓-1.5
2/1 11:20	117.7	↓-1.6
2/1 11:30	116.0	↓-1.7
2/1 11:40	114.2	↓-1.8
2/1 11:50	112.3	↓-1.9
2/1 12:00	110.3	↓-2.0
2/1 12:10	108.1	↓-2.2
2/1 12:20	105.9	↓-2.2
2/1 12:30	103.5	↓-2.4
2/1 12:40	101.1	↓-2.4
2/1 12:50	98.6	↓-2.5
2/1 13:00	96.0	↓-2.6
2/1 13:10	93.4	↓-2.6
2/1 13:20	90.7	↓-2.7
2/1 13:30	88.0	↓-2.7
2/1 13:40	85.2	↓-2.8	最大潮位差
2/1 13:50	82.4	↓-2.8	最大潮位差
2/1 14:00	79.7	↓-2.7
2/1 14:10	76.9	↓-2.8	最大潮位差
2/1 14:20	74.2	↓-2.7
2/1 14:30	71.5	↓-2.7
2/1 14:40	68.9	↓-2.6
2/1 14:50	66.3	↓-2.6
2/1 15:00	63.8	↓-2.5
2/1 15:10	61.4	↓-2.4
2/1 15:20	59.0	↓-2.4
2/1 15:30	56.8	↓-2.2
2/1 15:40	54.6	↓-2.2
2/1 15:50	52.5	↓-2.1
2/1 16:00	50.6	↓-1.9
2/1 16:10	48.8	↓-1.8
2/1 16:20	47.1	↓-1.7
2/1 16:30	45.6	↓-1.5
2/1 16:40	44.2	↓-1.4
2/1 16:50	43.0	↓-1.2
2/1 17:00	41.9	↓-1.1
2/1 17:10	41.0	↓-0.9
2/1 17:20	40.3	↓-0.7
2/1 17:30	39.7	↓-0.6
2/1 17:40	39.3	↓-0.4
2/1 17:50	39.1	↓-0.2	干潮
2/1 18:00	39.1	0
2/1 18:10	39.3	↑0.2
2/1 18:20	39.6	↑0.3
2/1 18:30	40.2	↑0.6
2/1 18:40	40.9	↑0.7
2/1 18:50	41.7	↑0.8
2/1 19:00	42.7	↑1.0
2/1 19:10	43.9	↑1.2
2/1 19:20	45.2	↑1.3
2/1 19:30	46.6	↑1.4
2/1 19:40	48.1	↑1.5
2/1 19:50	49.7	↑1.6
2/1 20:00	51.3	↑1.6
2/1 20:10	53.1	↑1.8
2/1 20:20	54.8	↑1.7
2/1 20:30	56.7	↑1.9
2/1 20:40	58.5	↑1.8
2/1 20:50	60.4	↑1.9
2/1 21:00	62.3	↑1.9
2/1 21:10	64.1	↑1.8
2/1 21:20	66.0	↑1.9
2/1 21:30	67.9	↑1.9
2/1 21:40	69.7	↑1.8
2/1 21:50	71.6	↑1.9
2/1 22:00	73.4	↑1.8
2/1 22:10	75.1	↑1.7
2/1 22:20	76.9	↑1.8
2/1 22:30	78.6	↑1.7
2/1 22:40	80.2	↑1.6
2/1 22:50	81.8	↑1.6
2/1 23:00	83.4	↑1.6
2/1 23:10	84.8	↑1.4
2/1 23:20	86.3	↑1.5
2/1 23:30	87.6	↑1.3
2/1 23:40	88.9	↑1.3
2/1 23:50	90.1	↑1.2