20 (月)	10:34	19:35	-	-
	127cm	15cm	-	-
中潮 出 06:24 入 17:13 出 12:47 入 04:12

苫小牧（北海道）2062年02月20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
2/20 00:00	88.6	↑2.1
2/20 00:10	90.7	↑2.1
2/20 00:20	92.7	↑2.0
2/20 00:30	94.6	↑1.9
2/20 00:40	96.4	↑1.8
2/20 00:50	98.1	↑1.7
2/20 01:00	99.8	↑1.7
2/20 01:10	101.4	↑1.6
2/20 01:20	102.9	↑1.5
2/20 01:30	104.3	↑1.4
2/20 01:40	105.6	↑1.3
2/20 01:50	106.8	↑1.2
2/20 02:00	107.9	↑1.1
2/20 02:10	109.0	↑1.1
2/20 02:20	109.9	↑0.9
2/20 02:30	110.8	↑0.9
2/20 02:40	111.6	↑0.8
2/20 02:50	112.3	↑0.7
2/20 03:00	112.9	↑0.6
2/20 03:10	113.4	↑0.5
2/20 03:20	113.8	↑0.4
2/20 03:30	114.2	↑0.4
2/20 03:40	114.5	↑0.3
2/20 03:50	114.7	↑0.2
2/20 04:00	114.9	↑0.2
2/20 04:10	115.0	↑0.1
2/20 04:20	115.1	↑0.1
2/20 04:30	115.2	↑0.1
2/20 04:40	115.3	↑0.1
2/20 04:50	115.4	↑0.1
2/20 05:00	115.4	0
2/20 05:10	115.5	↑0.1
2/20 05:20	115.6	↑0.1
2/20 05:30	115.8	↑0.2
2/20 05:40	116.0	↑0.2
2/20 05:50	116.2	↑0.2
2/20 06:00	116.4	↑0.2
2/20 06:10	116.7	↑0.3
2/20 06:20	117.1	↑0.4
2/20 06:30	117.4	↑0.3
2/20 06:40	117.8	↑0.4
2/20 06:50	118.2	↑0.4
2/20 07:00	118.6	↑0.4
2/20 07:10	119.1	↑0.5
2/20 07:20	119.5	↑0.4
2/20 07:30	120.0	↑0.5
2/20 07:40	120.5	↑0.5
2/20 07:50	120.9	↑0.4
2/20 08:00	121.4	↑0.5
2/20 08:10	121.9	↑0.5
2/20 08:20	122.4	↑0.5
2/20 08:30	122.8	↑0.4
2/20 08:40	123.3	↑0.5
2/20 08:50	123.7	↑0.4
2/20 09:00	124.1	↑0.4
2/20 09:10	124.6	↑0.5
2/20 09:20	124.9	↑0.3
2/20 09:30	125.3	↑0.4
2/20 09:40	125.7	↑0.4
2/20 09:50	126.0	↑0.3
2/20 10:00	126.2	↑0.2
2/20 10:10	126.4	↑0.2
2/20 10:20	126.6	↑0.2
2/20 10:30	126.6	0	満潮
2/20 10:40	126.6	0
2/20 10:50	126.5	↓-0.1
2/20 11:00	126.3	↓-0.2
2/20 11:10	126.0	↓-0.3
2/20 11:20	125.5	↓-0.5
2/20 11:30	124.9	↓-0.6
2/20 11:40	124.2	↓-0.7
2/20 11:50	123.3	↓-0.9
2/20 12:00	122.3	↓-1.0
2/20 12:10	121.1	↓-1.2
2/20 12:20	119.9	↓-1.2
2/20 12:30	118.4	↓-1.5
2/20 12:40	116.9	↓-1.5
2/20 12:50	115.2	↓-1.7
2/20 13:00	113.3	↓-1.9
2/20 13:10	111.4	↓-1.9
2/20 13:20	109.3	↓-2.1
2/20 13:30	107.1	↓-2.2
2/20 13:40	104.8	↓-2.3
2/20 13:50	102.4	↓-2.4
2/20 14:00	99.9	↓-2.5
2/20 14:10	97.2	↓-2.7
2/20 14:20	94.5	↓-2.7
2/20 14:30	91.7	↓-2.8
2/20 14:40	88.7	↓-3.0
2/20 14:50	85.7	↓-3.0
2/20 15:00	82.6	↓-3.1
2/20 15:10	79.3	↓-3.3
2/20 15:20	76.0	↓-3.3
2/20 15:30	72.7	↓-3.3
2/20 15:40	69.2	↓-3.5
2/20 15:50	65.8	↓-3.4
2/20 16:00	62.3	↓-3.5
2/20 16:10	58.7	↓-3.6	最大潮位差
2/20 16:20	55.2	↓-3.5
2/20 16:30	51.7	↓-3.5
2/20 16:40	48.3	↓-3.4
2/20 16:50	44.9	↓-3.4
2/20 17:00	41.6	↓-3.3
2/20 17:10	38.5	↓-3.1
2/20 17:20	35.4	↓-3.1
2/20 17:30	32.5	↓-2.9
2/20 17:40	29.8	↓-2.7
2/20 17:50	27.3	↓-2.5
2/20 18:00	25.0	↓-2.3
2/20 18:10	22.9	↓-2.1
2/20 18:20	21.1	↓-1.8
2/20 18:30	19.4	↓-1.7
2/20 18:40	18.0	↓-1.4
2/20 18:50	16.9	↓-1.1
2/20 19:00	16.0	↓-0.9
2/20 19:10	15.3	↓-0.7
2/20 19:20	14.8	↓-0.5
2/20 19:30	14.6	↓-0.2	干潮
2/20 19:40	14.7	↑0.1
2/20 19:50	14.9	↑0.2
2/20 20:00	15.4	↑0.5
2/20 20:10	16.1	↑0.7
2/20 20:20	17.1	↑1.0
2/20 20:30	18.2	↑1.1
2/20 20:40	19.6	↑1.4
2/20 20:50	21.2	↑1.6
2/20 21:00	23.0	↑1.8
2/20 21:10	25.0	↑2.0
2/20 21:20	27.3	↑2.3
2/20 21:30	29.7	↑2.4
2/20 21:40	32.3	↑2.6
2/20 21:50	35.1	↑2.8
2/20 22:00	38.0	↑2.9
2/20 22:10	41.1	↑3.1
2/20 22:20	44.3	↑3.2
2/20 22:30	47.6	↑3.3
2/20 22:40	51.0	↑3.4
2/20 22:50	54.5	↑3.5
2/20 23:00	58.0	↑3.5
2/20 23:10	61.5	↑3.5
2/20 23:20	65.0	↑3.5
2/20 23:30	68.4	↑3.4
2/20 23:40	71.9	↑3.5
2/20 23:50	75.2	↑3.3