06 (月)	06:35	11:35	17:30	-
	116cm	83cm	140cm	-
中潮 出 05:36 入 17:09 出 20:41 入 10:56

苫小牧（北海道）2031年10月06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
10/6 00:00	24.0	↓-0.2
10/6 00:10	24.1	↑0.1
10/6 00:20	24.6	↑0.5
10/6 00:30	25.2	↑0.6
10/6 00:40	26.2	↑1.0
10/6 00:50	27.3	↑1.1
10/6 01:00	28.7	↑1.4
10/6 01:10	30.3	↑1.6
10/6 01:20	32.1	↑1.8
10/6 01:30	34.1	↑2.0
10/6 01:40	36.3	↑2.2
10/6 01:50	38.7	↑2.4
10/6 02:00	41.2	↑2.5
10/6 02:10	44.0	↑2.8
10/6 02:20	47.0	↑3.0
10/6 02:30	50.2	↑3.2
10/6 02:40	53.5	↑3.3
10/6 02:50	57.1	↑3.6
10/6 03:00	60.8	↑3.7
10/6 03:10	64.6	↑3.8
10/6 03:20	68.5	↑3.9
10/6 03:30	72.5	↑4.0	最大潮位差
10/6 03:40	76.5	↑4.0	最大潮位差
10/6 03:50	80.5	↑4.0	最大潮位差
10/6 04:00	84.5	↑4.0	最大潮位差
10/6 04:10	88.3	↑3.8
10/6 04:20	92.0	↑3.7
10/6 04:30	95.5	↑3.5
10/6 04:40	98.8	↑3.3
10/6 04:50	101.8	↑3.0
10/6 05:00	104.5	↑2.7
10/6 05:10	106.9	↑2.4
10/6 05:20	109.0	↑2.1
10/6 05:30	110.8	↑1.8
10/6 05:40	112.3	↑1.5
10/6 05:50	113.5	↑1.2
10/6 06:00	114.4	↑0.9
10/6 06:10	115.0	↑0.6
10/6 06:20	115.4	↑0.4
10/6 06:30	115.5	↑0.1	満潮
10/6 06:40	115.5	0
10/6 06:50	115.3	↓-0.2
10/6 07:00	115.0	↓-0.3
10/6 07:10	114.6	↓-0.4
10/6 07:20	114.0	↓-0.6
10/6 07:30	113.3	↓-0.7
10/6 07:40	112.6	↓-0.7
10/6 07:50	111.7	↓-0.9
10/6 08:00	110.8	↓-0.9
10/6 08:10	109.7	↓-1.1
10/6 08:20	108.6	↓-1.1
10/6 08:30	107.3	↓-1.3
10/6 08:40	106.0	↓-1.3
10/6 08:50	104.5	↓-1.5
10/6 09:00	102.9	↓-1.6
10/6 09:10	101.2	↓-1.7
10/6 09:20	99.5	↓-1.7
10/6 09:30	97.7	↓-1.8
10/6 09:40	95.8	↓-1.9
10/6 09:50	94.0	↓-1.8
10/6 10:00	92.2	↓-1.8
10/6 10:10	90.4	↓-1.8
10/6 10:20	88.7	↓-1.7
10/6 10:30	87.2	↓-1.5
10/6 10:40	85.8	↓-1.4
10/6 10:50	84.6	↓-1.2
10/6 11:00	83.7	↓-0.9
10/6 11:10	83.0	↓-0.7
10/6 11:20	82.5	↓-0.5
10/6 11:30	82.3	↓-0.2	干潮
10/6 11:40	82.3	0
10/6 11:50	82.6	↑0.3
10/6 12:00	83.1	↑0.5
10/6 12:10	83.8	↑0.7
10/6 12:20	84.8	↑1.0
10/6 12:30	85.9	↑1.1
10/6 12:40	87.2	↑1.3
10/6 12:50	88.6	↑1.4
10/6 13:00	90.1	↑1.5
10/6 13:10	91.7	↑1.6
10/6 13:20	93.4	↑1.7
10/6 13:30	95.2	↑1.8
10/6 13:40	97.0	↑1.8
10/6 13:50	98.9	↑1.9
10/6 14:00	100.8	↑1.9
10/6 14:10	102.8	↑2.0
10/6 14:20	104.8	↑2.0
10/6 14:30	106.9	↑2.1
10/6 14:40	109.1	↑2.2
10/6 14:50	111.3	↑2.2
10/6 15:00	113.6	↑2.3
10/6 15:10	116.0	↑2.4
10/6 15:20	118.4	↑2.4
10/6 15:30	120.8	↑2.4
10/6 15:40	123.2	↑2.4
10/6 15:50	125.5	↑2.3
10/6 16:00	127.8	↑2.3
10/6 16:10	130.0	↑2.2
10/6 16:20	132.0	↑2.0
10/6 16:30	133.9	↑1.9
10/6 16:40	135.6	↑1.7
10/6 16:50	137.0	↑1.4
10/6 17:00	138.1	↑1.1
10/6 17:10	138.9	↑0.8
10/6 17:20	139.4	↑0.5	満潮
10/6 17:30	139.5	↑0.1	満潮
10/6 17:40	139.3	↓-0.2
10/6 17:50	138.7	↓-0.6
10/6 18:00	137.9	↓-0.8
10/6 18:10	136.7	↓-1.2
10/6 18:20	135.2	↓-1.5
10/6 18:30	133.4	↓-1.8
10/6 18:40	131.4	↓-2.0
10/6 18:50	129.2	↓-2.2
10/6 19:00	126.8	↓-2.4
10/6 19:10	124.2	↓-2.6
10/6 19:20	121.5	↓-2.7
10/6 19:30	118.7	↓-2.8
10/6 19:40	115.7	↓-3.0
10/6 19:50	112.7	↓-3.0
10/6 20:00	109.6	↓-3.1
10/6 20:10	106.5	↓-3.1
10/6 20:20	103.3	↓-3.2
10/6 20:30	100.0	↓-3.3
10/6 20:40	96.6	↓-3.4
10/6 20:50	93.1	↓-3.5
10/6 21:00	89.6	↓-3.5
10/6 21:10	86.0	↓-3.6
10/6 21:20	82.4	↓-3.6
10/6 21:30	78.6	↓-3.8
10/6 21:40	74.9	↓-3.7
10/6 21:50	71.1	↓-3.8
10/6 22:00	67.4	↓-3.7
10/6 22:10	63.7	↓-3.7
10/6 22:20	60.0	↓-3.7
10/6 22:30	56.4	↓-3.6
10/6 22:40	53.0	↓-3.4
10/6 22:50	49.8	↓-3.2
10/6 23:00	46.7	↓-3.1
10/6 23:10	43.9	↓-2.8
10/6 23:20	41.4	↓-2.5
10/6 23:30	39.1	↓-2.3
10/6 23:40	37.2	↓-1.9
10/6 23:50	35.5	↓-1.7