1 (火)	04:57	10:07	15:46	22:37
	131cm	68cm	150cm	8cm
大潮 出 06:48 入 16:49 出 07:12 入 18:37

苫小牧（北海道）2033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	25.6	↑3.5
2/1 00:10	29.4	↑3.8
2/1 00:20	33.5	↑4.1
2/1 00:30	37.8	↑4.3
2/1 00:40	42.5	↑4.7
2/1 00:50	47.3	↑4.8
2/1 01:00	52.3	↑5.0
2/1 01:10	57.5	↑5.2
2/1 01:20	62.9	↑5.4
2/1 01:30	68.2	↑5.3
2/1 01:40	73.6	↑5.4
2/1 01:50	79.0	↑5.4
2/1 02:00	84.2	↑5.2
2/1 02:10	89.4	↑5.2
2/1 02:20	94.3	↑4.9
2/1 02:30	99.0	↑4.7
2/1 02:40	103.4	↑4.4
2/1 02:50	107.4	↑4.0
2/1 03:00	111.2	↑3.8
2/1 03:10	114.6	↑3.4
2/1 03:20	117.6	↑3.0
2/1 03:30	120.3	↑2.7
2/1 03:40	122.7	↑2.4
2/1 03:50	124.7	↑2.0
2/1 04:00	126.3	↑1.6
2/1 04:10	127.7	↑1.4
2/1 04:20	128.7	↑1.0
2/1 04:30	129.5	↑0.8
2/1 04:40	130.0	↑0.5
2/1 04:50	130.3	↑0.3	満潮
2/1 05:00	130.3	0
2/1 05:10	130.1	↓-0.2
2/1 05:20	129.7	↓-0.4
2/1 05:30	129.0	↓-0.7
2/1 05:40	128.1	↓-0.9
2/1 05:50	126.9	↓-1.2
2/1 06:00	125.5	↓-1.4
2/1 06:10	123.8	↓-1.7
2/1 06:20	121.9	↓-1.9
2/1 06:30	119.8	↓-2.1
2/1 06:40	117.3	↓-2.5
2/1 06:50	114.7	↓-2.6
2/1 07:00	111.8	↓-2.9
2/1 07:10	108.7	↓-3.1
2/1 07:20	105.5	↓-3.2
2/1 07:30	102.2	↓-3.3
2/1 07:40	98.8	↓-3.4
2/1 07:50	95.4	↓-3.4
2/1 08:00	91.9	↓-3.5
2/1 08:10	88.6	↓-3.3
2/1 08:20	85.4	↓-3.2
2/1 08:30	82.4	↓-3.0
2/1 08:40	79.6	↓-2.8
2/1 08:50	77.0	↓-2.6
2/1 09:00	74.7	↓-2.3
2/1 09:10	72.8	↓-1.9
2/1 09:20	71.1	↓-1.7
2/1 09:30	69.8	↓-1.3
2/1 09:40	68.8	↓-1.0
2/1 09:50	68.2	↓-0.6
2/1 10:00	67.9	↓-0.3	干潮
2/1 10:10	67.8	↓-0.1
2/1 10:20	68.1	↑0.3
2/1 10:30	68.7	↑0.6
2/1 10:40	69.5	↑0.8
2/1 10:50	70.5	↑1.0
2/1 11:00	71.8	↑1.3
2/1 11:10	73.3	↑1.5
2/1 11:20	75.0	↑1.7
2/1 11:30	76.9	↑1.9
2/1 11:40	79.0	↑2.1
2/1 11:50	81.3	↑2.3
2/1 12:00	83.8	↑2.5
2/1 12:10	86.6	↑2.8
2/1 12:20	89.5	↑2.9
2/1 12:30	92.6	↑3.1
2/1 12:40	96.0	↑3.4
2/1 12:50	99.5	↑3.5
2/1 13:00	103.2	↑3.7
2/1 13:10	107.0	↑3.8
2/1 13:20	110.9	↑3.9
2/1 13:30	114.9	↑4.0
2/1 13:40	118.9	↑4.0
2/1 13:50	122.8	↑3.9
2/1 14:00	126.7	↑3.9
2/1 14:10	130.4	↑3.7
2/1 14:20	133.9	↑3.5
2/1 14:30	137.2	↑3.3
2/1 14:40	140.1	↑2.9
2/1 14:50	142.8	↑2.7
2/1 15:00	145.0	↑2.2
2/1 15:10	146.8	↑1.8
2/1 15:20	148.2	↑1.4
2/1 15:30	149.1	↑0.9
2/1 15:40	149.6	↑0.5	満潮
2/1 15:50	149.6	0
2/1 16:00	149.2	↓-0.4
2/1 16:10	148.3	↓-0.9
2/1 16:20	147.1	↓-1.2
2/1 16:30	145.5	↓-1.6
2/1 16:40	143.5	↓-2.0
2/1 16:50	141.2	↓-2.3
2/1 17:00	138.7	↓-2.5
2/1 17:10	135.8	↓-2.9
2/1 17:20	132.7	↓-3.1
2/1 17:30	129.4	↓-3.3
2/1 17:40	125.8	↓-3.6
2/1 17:50	122.0	↓-3.8
2/1 18:00	118.0	↓-4.0
2/1 18:10	113.8	↓-4.2
2/1 18:20	109.4	↓-4.4
2/1 18:30	104.8	↓-4.6
2/1 18:40	100.0	↓-4.8
2/1 18:50	95.0	↓-5.0
2/1 19:00	89.9	↓-5.1
2/1 19:10	84.6	↓-5.3
2/1 19:20	79.2	↓-5.4
2/1 19:30	73.6	↓-5.6	最大潮位差
2/1 19:40	68.1	↓-5.5
2/1 19:50	62.5	↓-5.6	最大潮位差
2/1 20:00	57.0	↓-5.5
2/1 20:10	51.5	↓-5.5
2/1 20:20	46.2	↓-5.3
2/1 20:30	41.1	↓-5.1
2/1 20:40	36.2	↓-4.9
2/1 20:50	31.6	↓-4.6
2/1 21:00	27.3	↓-4.3
2/1 21:10	23.5	↓-3.8
2/1 21:20	20.0	↓-3.5
2/1 21:30	17.0	↓-3.0
2/1 21:40	14.4	↓-2.6
2/1 21:50	12.2	↓-2.2
2/1 22:00	10.5	↓-1.7
2/1 22:10	9.2	↓-1.3
2/1 22:20	8.4	↓-0.8
2/1 22:30	8.0	↓-0.4	干潮
2/1 22:40	7.9	↓-0.1
2/1 22:50	8.3	↑0.4
2/1 23:00	9.0	↑0.7
2/1 23:10	10.0	↑1.0
2/1 23:20	11.3	↑1.3
2/1 23:30	12.9	↑1.6
2/1 23:40	14.9	↑2.0
2/1 23:50	17.1	↑2.2